Compendium of Organic Synthetic Methods Volume 3
LOUIS S. HEGEDUS and
LEROY WADE DEPARTMENT OF CHEMISTRY COLORADO STA...
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Compendium of Organic Synthetic Methods Volume 3
LOUIS S. HEGEDUS and
LEROY WADE DEPARTMENT OF CHEMISTRY COLORADO STATE UNIVERSITY FORT COLLINS, COLORADO
A Wiley-lnterscience Publication JOHN WILEY & SONS, New York
Chichester
-
Brisbane
9
Toronto
A NOTE TO THE READER
This book has been electronically reproduced fiom digital information stored at John Wiley & Sons, Inc. We are pleased that the use of this new technology will enable us to keep works of enduring scholarly value in print as long as there is a reasonable demand for them. The content of this book is identical to previous printings.
Copyright @ 1977, by John Wiley & Sons, Inc. All rights reserved. Published simultaneously i n Canada. Reproduction or translation of any part of this work beyond that permitted by Sections 107 or 108 of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful. Requests for permission or further information should be addressed to the Permissions Department, John Wiley 8 Sons, Inc. Library of Congress Catalog Card Number: 71-162800
ISBN 0-471-36752-4 Printed i n the United States of America 20 19 18 17 16 15 14 13 12 1 1
By their compilation of Volumes 1 and 2 of this Compendium, Ian and Shuyen Harrison filled one of the greatest needs of the synthetic community: a method for rapidly retrieving needed information from the literature by reaction type rather than by the author’s name or publication date. We are honored by the opportunity to bring this useful work up to date. Compendium of Organic Synthetic Methods, Volume 3, presents the functional group transformations and difunctional compound preparations of 1974, 1975, and 1976. We have attempted t o follow as closely as possible the classification schemes of the first two volumes: the experienced user of the Compendium will require no additional instructions on the use of this volume. Perhaps it is fitting here to echo the Harrisons’ request stated in Volume 2 of the Compendium: The synthetic literature would become more easily accessible and more useful if chemists could write wellorganized, concise papers with charts and diagrams that allow the reader to assess quickly and easily the scope of the published research. In addition, the reporting of actual, isolated yields and detailed experimental conditions will save a great deal of wasted effort on the part of other chemists hoping to apply the reported reactions to their own synthetic problems. Anyone who has ever typed a research paper with structures can understand what a Gargantuan project the preparation of the cameraready copy for this volume has been. Linda Benedict and Jackie Swinehart completed the entire project almost more quickly than our proofreaders, Gary Allen, Joel Slade and Robert Williams, could make corrections. The authors would like to express their thanks to these people for their dedicated work. Louis S. Hegedus Leroy Wade Fort Collins, Colorado June, 1977 iii
CONTENTS ABBREVIATIONS INDEX, MONOFUNCTIONAL COMPOUNDS INDEX, DIFUNCTIONAL COMPOUNDS INTRODUCTION
1 PREPARATION OF ACETYLENES 2 PREPARATION OF CARBOXYLIC ACIDS, ACID HALIDES, AND ANHYDRIDES
3 PREPARATION OF ALCOHOLS AND PHENOLS 4 PREPARATION OF ALDEHYDES 5 PREPARATION OF ALKYLS. METHYLENES, AND ARYLS 6 PREPARATION OF 7 PREPARATION OF 8 PREPARATION OF 9 PREPARATION OF 10 PREPARATION OF 1 1 PREPARATION OF
12 PREPARATION 13 PREPARATION 14 PREPARATION 15 PREPARATION
OF OF OF OF
AMIDES AMINES ESTERS ETHERS AND EPOXIDES HALIDES AND SULFONATES HYDRIDES KETONES NITRILES OLEFINS DlFUNCTIONAL COMPOUNDS
vii ix X
xi
1
8 24 66 88 134 149 178 204 218 235 248 296 305 336
ABBREVIATIONS The authors have attempted to use only abbreviations whose meaning will be readily apparent t o the reader. Some of those more commonly used are the following:
Ac Bu
Bz
CP DCC DDQ DIBAL DME DMF DMSO Et Hex HMPA, HMPT L LDA MCPBA Me Ms MVK NBS NCS Ni Oct Ph, 4 Pr PYr
acetyl butyl benzyl cyclopentadienyl d icyclohexylca rbod iim ide 2,3-dichloro-5,6-dicyanobenzoquinone diisobutylaluminum hydride 1,2-dirnethoxyethane dimethylforrnamide dimethyl sulfoxide ethyl hexyl hexarnethylphosphoramide (hexamethylphosphoric t r iam ide) triphenylphosphine ligand (if not specified) Iith ium d iisop ropy la m ide meta-chloroperbenzoic acid methyl methanesulfonyl methyl vinyl ketone N-brornosuccinirnide N-chforosuccinimide Raney nickel octyl phenyl ProPYI pyr idine vii
viii
Sia
Tf T FA T FAA THF THP TMS TS
A 6 6R EVIAT1ONS
secondary-isoamyl trifluoromethane sulfonate trifluoroacetic acid trifluoroacetic anhydride tetra hydrof u ran tetrqhydropyranyl trimethylsilyl p-toluenesulfonyl
-. x
5
8 4
1
1
7
Miscellaneous compounds 15
Olefins
Nitriles
6
Ketones 12
Hydrides (RH)
Halides. sulfonates, sulfates 10
Ethers, epoxides
Esters
Amines
Amides
Alkyls, rnethylenes, aryls
Aldehydes
Carboxylic acids, acid halides, anhydrides Alcohols, phenols
Acetylenes
Sections-heavy type Pages-light type
48 49
33
34
19
38
20 30 20
29
19
51 45 55
51 44
43
40
42
41
19
27
26
17
25
39
32
38
26
26
33 40 37
15
23
14
21
13
13
84
60
83
59
58 83
82
56
78
55
77 54 78
53
76
51
76
50
74
69
67
18
25
47
8
32
66
46
17
24
31
16
8
133
75
111
74
107
72
105
71
94
70
93
69
68 92
91
65
89 63 89 64 90
62
61
88
160
99
154
97
153
96
150
94
150
93
92
149
163
204
218
137
136
218
163
147
167
105
166
104
165
88 103
147
235
296
196
305
249
308
167 182 197
166
248
219
210
208
223
142 223
222
296
263
299
296
171 186
261
316
315
200
312
199
309
299
242
240
267
174
266
300
300
317
204
316
158 173 188 203
264
157 172 187 202
239
254
169 184
197
116
195
212
210
227
146
224
215
232
231
201
234
150
119 134 149
201
118
198
301
301
331
207 324
319
303
289
303
332
180 195 210
286
179 194 209
285
178 193
273
177
272
176 191
268
115 130 145 160 175 190 205~
194
114 129 144
190
113
189
111
188
109 124 139
186
108 123 138 153 168 183 198
178
107
106
178
87 102 117 132 147
146
86 101
161
85 100
146
139 82 143
81
138
79
138
78
135
77
76
134
INDEX, MONOFUNCTIONAL COMPOUNDS
Blanks in the table correspond to sections for which no additional examples were found in the literature.
Sect. Pg. Acetylenes Carboxylic acids 3 0 A 21 Alcohols, phenols 45A 56 Aldehydes 60A 85 Arnides 90A 148 Amines 105A 172 Esters Ketones 180A 291 Olefins 210A 333
lPROTECTlONl
INDEX, DIFUNCTIONAL COMPOUNDS Sections-heavy Pages-fight
type
type
302 313 323 337
343
353
338
345
357
346
360
316 326
306 317 327 336 344 351 357
-338 348
307 340
348
361
386
328 337 365
321 331 340
311
351
375
388 322 332 341
396
398
401
412
405
413
/
352 358 363 441
450
355 361 366 370 373 375 407
422
444
349 356 362 867
454
467
371. 374
489
376 377
Blanks in the table correspond to sections for which no examples were found in the literature.
X
INTRODUCTION Relationship between Volume 3 and Previous Volumes. Compendium of Organic Synthetic Methods, Volume 3 presents over 1000 examples of published methods for the preparation of monofunctional compounds, updating the 4000 in Volumes 1 and 2. In addition, Volume 3 contains over 1000 additional examples of preparations of difunctional compounds and various functional groups, updating these sections which were initially introduced in Volume 2. The same systems of section and chapter numbering are used in the two volumes. Classification and Organization of Reactions Forming Monofunctional Compounds. Examples of published chemical transformations are classified according to the reacting functional group of the starting material and the functional group formed. Those reactions that give products with the same functional group form a chapter. The reactions in each chapter are further classified into sections on the basis of the functional group of the starting material. Within each section reactions are listed in a somewhat arbitrary order, although an effort has been made to put chain-lengthening processes before degradations. The classification is unaffected by allylic, vinylic, or acetylenic unsaturation, which appears in both starting material and product, or increases or decreases in the length of carbon chains; for example, the reactions t-BuOH + t-BuCOOH, PhCH20H -+ PhCOOH and PhCH= CHCH20H -+ PhCH =CHCOOH would all be considered as preparations of carboxylic acids from alcohols. Entries in which conjugate reduction or alkylafion of an unsaturated ketone, aldehyde, ester, acid, or nitrile occurs have generally been placed in category 74, Alkyls from Olefins. The terms hydrides, alkyls, and aryls classify compounds containing reacting hydrogens, alkyl groups, and aryl groups, respectively; for exarnpfe, RCH,-H + RCH,COOH (carboxylic acids from hydrides), RMe -+ RCOOH (carboxylic acids from alkyls), RPh -+ RCOOH (carboxylic acids from aryls). Note the distinction between R2C0+ R2CH, (methylenes from ketones) and RCOR' + RH (hydrides from ketones). Alkylations which inxi
INTRODUCTION
xii
volve additions across a double bond are found in section 74, Alkyls from Olefins. The following examples illustrate the application of the classification scheme to some potentially confusing cases: RCH =CHCOOH + RCH = CH, RCH=CH2 + RCH=CHCOOH ArH + ArCOOH ArH + ArOAc RCHO -+RH RCH-CHCHO + RCH=CH2 RCHO + RCH, RZCHZ -+ RPCO RCH2COR + RZCHCOR RCHzCH2 -+ RCHZCH, RBr+RC=CH -+ R C z C R
+
ROH RCOOH + RCOOR RCH=CHCHO -+ RzCHCH2CHO RCH =CHCN -+ RCHZCH2CN
(hydrides from carboxylic acids) (carboxylic acids from hydrides) (carboxylic acids from hydrides) (esters from hydrides) (hydrides from aldehydes) (hydrides from aldehydes) (alkyls from aldehydes) (ketones from methylenes) (ketones from ketones) (alkyls from olefins) (acetylenes from halides; also acetylenes from acetylenes) (esters from alcohols; also esters from carboxylic acids) (alkyls from olefins) (alkyls from olefins)
Yields quoted are overall; they are occasionally reduced to allow for incomplete conversion and impurities in the product. Reactions not described in the given references, but required t o complete a sequence, are indicated by a dashed arrow. Reactions are included even when full experimental details are lacking in the given reference. In some cases the quoted reaction is a minor part of a paper or may have been investigated from a purely mechanistic aspect.
How to Use the Book to Locate Examples of the Preparation or Protection of Monofunctional Compounds. Examples of the preparation of one functional group from another are located via the monofunctional index on p. ix, which lists the corresponding section and page. Thus Section 1 contains examples of the preparation of acetylenes from other acetylenes; Section 2, acetylenes from carboxylic acids; and so forth. Sections that contain examples of the reactions of a functional group are found in the horizontal rows of the index. Thus Section 1 gives examples of the reactions of acetylenes that form other acetylenes: Section
INTRODUCTION
xiii
16, reactions of acetylenes that form carboxylic acids: and Section 31, reactions of acetylenes that form alcohols. Examples of alkylation, dealkylation, homologation, isomerization, transposition are found in Sections 1, 17, 33, and so on, which lie close to a diagonal of the index. These sections correspond t o such topics as the preparation of acetylenes from acetylenes, carboxylic acids from carboxylic acids, and alcohols and phenols from alcohols and phenols. Alkylations which involve conjugate additions across a double bond are found in section 74, Alkyls from Olefins. Examples of name reactions can be found by first considering the nature of the starting material and product. The Wittig reaction, for instance, is in Section 199 on olefins from aldehydes and Section 207 on olefins from ketones. Examples of the protection of acetylenes, carboxylic acids, alcohols, phenols, aldehydes, amides, amines, esters, ketones, and olefins are also indexed on p. ix. The pairs of functional groups alcohol, ester; carboxylic acid, ester: amine, amide; carboxylic acid, amide can be interconverted by quite trivial reactions. When a member of these groups i s the desired product or starting material, the other member should, of course, also be consulted in the text. A few reactions already presented in Volumes 1 and 2 are given again in Volume 3 when significant new publications have appeared. In such cases the starting material and product are shown in a contracted form: for example, ROH instead of PhCH2CH20H. The original literature must be used to determine the generality of reactions. A reaction given in this book for a primary aliphatic substrate may also be applicable t o tertiary or aromatic compounds. The references usually yield a further set of references to previous work. Subsequent publications can be found by consulting the Science Citation Index. Classification and Organization of Reactions forming Difunctional Compounds. This chapter considers all possible difunctional compounds formed from the groups acetylene, carboxylic acid, alcohol, aldehyde, amide, amine, ester, ether, epoxide, halide, ketone, nitrile, and olefin. Reactions that form difunctional compounds are classified into sections on the basis of the two functional groups of the product. The relative positions of the groups do not affect the classification. Thus preparations of 1,2-aminoalcohols, 1,3-aminoalcohols and 1,4-arninoalcohols are included in a single section. It is recommended that the following
INTRODUCTION
xiv
illustrative examples of the classification of difunctional compounds be scrutinized closely.
Dif unctional Product
Section Title
RCrC-C-CR RCH(0H)COOH RCH(COOH)CHzCOOMe RCH(0Ac)COOH RCH = CHOMe RCH (OM e)2 RCHF2 RCH( Br)CH,F RCH(OAc)CH20H RCH(0H)COOMe RCOCOOEt RCOCHZOAc RCH = CHCH,COOMe RCH =CHOAc RCH(B r)COOEt RCH(Br)CH,OAc RCH =CHCH$H =CH2
Acetylene-Acetylene Carboxylic Acid-Alcohol Carboxylic Acid-Ester Carboxylic Acid-Ester Ether-Olef in Ether-Ether Ha Iide- Ha Iide Ha I ide-Hal ide Alcohol-Ester Alcohol-Ester Ester-Ketone Ester-Ketone Ester-Olefin Ester-Olef in Ester-Halide Ester-Halide Olefin-Olefin
How t o Use the Book to Locate Examples of the Preparation of Difunctional Compounds. The difunctional index on p. x gives the section and page corresponding t o each difunctional product. Thus Section 327 (Alcohol-Ester) contains examples of the preparation of hydroxyesters; contains examples of the preparation Section 323 (Alcohol-Alcohol) of diols. Some preparations of olefinic and acetylenic compounds from olefinic and acetylenic starting materials can, in principle, be classified in either the monofunctional or difunctional sections; for example, RCH =CHBr -+ RCH -CHCOOH, Carboxylic acids from Halides (monofunctional sections) or Carboxylic acid-Olefin (difunctional sections). In such cases both sections should be consulted. Reactions applicable to both aldehyde and ketone starting materials are in many cases illustrated by an example that uses only one of them. Many literature preparations of difunctional compounds are extensions of the methods applicable to monofunctional compounds. Thus the reaction RCI -+ ROH can clearly be extended t o the preparation of
INTRODUCTION
xv
diols by using the corresponding dichloro compound as a starting rnaterial. Such methods are not fully covered in the difunctional sections. The user should bear in mind that the pairs of functional groups alcohol, ester; carboxylic acid, ester; amine, arnide; carboxylic acid, amide can be interconverted by quite trivial reactions. Compounds of the type RCH(OAc)CH,OAc (Ester-Ester) would thus be of interest to anyone preparing the diol RCH(OH)CH,OH (Alcohol-Alcohol).
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 1
PREPARATION
OF ACETYLENES
Section 1
PhCzCH
Acetylenes from Acetylenes
1) BuLi
PhCzCBu
P
2 ) Bu3B
80%
3 ) MeSOCl
T e t r a h e d r o n (1974)
HCmCCH20H
1 ) LiNH2, NH3
PhI
21 59
n-C6H1 3-CKCH20H
2 ) n-C6H13Br
JOC USSR (1975)
PhCeCH +
30
(Ph3P)* PdC12/CuI
*
60%
11 517
P hCKP h
90%
Et2NH
T e t r L e t t (1975) 4467
PhI
+ E-PrCzCH
Pd( PP h 3 I 4 +
NaOMe, DMF
PhCEC-n-Pr J Organometal Chem (1975)
97%
93 253,
259
2
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
[Bu3BCzCPh]Li
12
BuCtCPh
85% JOC (1974)
-i-BujB
+ LiCtCCl
SECTION 1
1 ) I23 -78"
2
731
-i-BuCEC-Bu-i-
2 ) NaOH/H202
85%
Tetr Lett (1975) 1961
+ LiCSCHC5H11
I OR
2) I *
OR
JOC (1976)
+u
1 ) THF
Sia2BCrC
2) I 2
LiC=CCMe3
t-BuC1
65%
__3
+
0-
CfC-CzC-CMe 3
F
JOC (1976)
CH2Cl (BtiCeC)3Al
7
0"
41 3947
70%
5 1078
t-BuCsC-Bu -
JACS (1975)
97
98% 7385
SECTION 5
Section 2
ACETYLENES FROM ALKYLS, METHYLENES AND ARYLS
Acetylenes from Carboxylic Acids
No a d d i t i o n a l exampl es
Section 3
Acetylenes from Alcohols
No a d d i t i o n a l examples
Section 4
A c e t y l e n e s f r o m Aldeh.ydes
No a d d i t i o n a l examples
Section 5
No examples
A c e t y l e n e s f r o m A l k y l s , Methylenes and A r y l s
3
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
4
Section 6
SECTION 9
Acetylenes from Amides
No a d d i t i o n a l examples
Section 7
Acetylenes from Amides
No a d d i t i o n a l examples
Section 8
Acetylenes from Esters
PhCOOMe
\
fl
\ 0'\"p
llii
/
%35%
Ph
Ph-C-C-Ph
JOC (1976)
Section 9
No
examples
Acetylenes from Ethers
fl 2640
SECTION 10
Section 10
HCBr=CBrH
ACETYLENES FROM HALIDES
5
Acetylenes from Halides
2 eq. Ph2PLi, THF
*
HCaCH
rfx
0CH=CCl
80%
T e t r L e t t ( 1 9 7 5 ) 4709
CrCCl
Et2NLi
80%
E t 2 0 , THF S y n t h e s i s (1975) 458
t
-
ci
F2C=CC1
JOC (1976)
EtOCH(CH2)11Me
I
CH2C1
41 1487
-60 - 80%
BuLi Et20/hexane
HCrC( CH2)1 1CH3, S y n t h Comm ( 1 9 7 5 )
81 %
5
331
6
S e c t i o n 11
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 14
Acetylenes from Hydrides
No examples
F o r examples o f t h e r e a c t i o n R C d H (Acetylene - Acetylene)
S e c t i o n 12
+
RCiC-CrCR'
see s e c t i o n 300
A c e t y l e n e s f r o m Ketones
90%
Chem L e t t (1976) 147
Section 13
Acetylenes from N i t r i l e s
No examples
S e c t i o n 14
Acetylenes from O l e f i n s
No a d d i t i o n a l examples
SECTION 15A
Section 15
PROTECTION OF ACETYLENES
Acetylenes from Miscellaneous Compounds
COOMe
KC1, s u l f o l a n e +
COOMe
crown e t h e r , 150"
NC-CsC-COOMe
T e t r L e t t (1975) 2429
Section 15A
7
P r o t e c t i o n o f Acetylenes
No a d d i t i o n a l examples
16%
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
PREPARATION OF CARBOXYLIC ACIDS ACID HALIDES AND ANHYDRIDES
Chapter 2
S e c t i o n 16
Carboxylic Acids from Acetylenes
H- C =C -OEt /OEt H3C-C-OPh ‘0Ph
+ PhOH
75%
Rec Trav C h i m (1975) Also v i a : Esters - S e c t i o n 106, Amides - S e c t i o n 76. D i f u n c t i o n a l Compounds.
S e c t i o n 17
94 209
Also see any r e l e v a n t
Carboxylic A c i d s , Acid H a l i d e s and Anhydrides from Carboxyl ic Acids
fH3 CHZ=C-C02Li
+ CH3CH(Li)C02Li
r
CH2(CHC02Li)2
66%
I
2. H20
CH3 Gazz C h i m I t a l (1976)
a
106 201
SECTION 1 7
b
O
CARBOXYLIC A C I D S , A C I D H A L I D E S AND ANHYDRIDES FROM CARBOXYLIC A C I D S
O
1 ) 2 LDA, THF
H
9
99%
2) Me1
Gazz Chim I t a l (1974)
Me3SiCH2COOH
1 ) 2 LDA
104 6 2 5
M e 3 S i CHCOOH
;
8 7%
I
2) ~ - 6 ~ 1
Bu
JCS Chem Comm (1975) 5 3 7
PhSCH2COOH
1 ) 2 LDA
+
2) i - P r I
PhSCH-COOH
99%
I
i-Pr J C S C h e m Comm (1975) 714
MeSCH2COOH
1 ) LDA ).
2) i - B u B r
MeSCHCOOH
80%
I
T e t r L e t t (1975) 3 7 9 7
*
1 ) E t L i , THF, - 7 8 "
Ph-CHCH2COOH
P hCH: C H-
I Et
2 ) MeOH 3) H30f
(high o p t i c a l yield) JACS (1975)
97 6 2 6 6
66%
10
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
1 ) LDA 2)
r
BuI
B'\
'
H3C
-78"
3) H30t
SECTION 17
H'
70% y i e l d 40-80% o p t i c a l y i e l d s JACS (1974) 96 6508 JOC (1974) 3 r 2 7 7 8 T e t r L e t t (1974) 3495
Med
42% y i e l d 75% o p t i c a l p u r i t y JACS (1974) 96 268, 6508 JOC (1974) 2 618, 2778
1) PhLi 2 ) H30
'
70%
t
OMe
OMe JACS (1975)
97
7383
11
CARBOXYLIC ACIDS, ACID HALIDES AND ANHYDRIDES FROM CARBOXYLIC ACIDS
SECTION 17
Ph
M e o H\\'Y' C O O H
1 ) BuLi 2 ) H30+
Me0
65%
R
Me0
S 81% e e
T e t r L e t t (1976) 1947
Ph
MeCHz*$:
1
1 ) LDA 2) BuI
b
3 ) H30'
CH20CH3 JACS (1976)
Me
Et
\
iieOMe 2)
H30
'
Me'x
92%
Buco
H
'66% e e
98 567
Et
H
:'?,,,, ,g
86% 34% e e
Me
JACS (1976)
3 2290
Carboxylic Acids may be a l k y l a t e d and homologated via k e t o a c i d , k e t o e s t e r and o l e f i n i c a c i d i n t e r m e d i a t e s . See s e c t i o n 320 (Carboxylic Acid - Ketone), s e c t i o n 360 ( E s t e r - Ketone) and s e c t i o n 322 (Carboxylic Acid - O l e f i n ) . Conjugate reductions o f unsaturated a c i d s a r e l i s t e d in S e c t i o n 74 (Alkyls from O l e f i n s ) .
12
COMPENDIUM OF ORGANIC S Y N T H E T I C METHODS VOL 3
PhCOOH
SECTION 17
H
Ph-Y-Cl
t
90%
CC14 JCS Chem Comm ( 1 9 7 5 ) 622
Polymer-PC1
RCOOH
RCOCl JACS ( 1 9 7 4 )
96 6469
0 0
0 0 +
II I1
CH3-C-C-C1
54%
S y n t h e s i s ( 1 9 7 5 ) 163
80-95% JACS ( 1 9 7 4 )
96 925
Ph
i=\
ph+
COOH
If-'
0 Et3N Chem L e t t (1976) 303
SECTION 19
13
CARBOXYLIC A C I D S AND ANHYDRIDES FROM ALDEHYDES
70% Synthesis (1975) 801
S e c t i o n 18
PhH
C a r b o x y l i c Acids from A l c o h o l s
+ aq. KMn04 +
0 0
Bu4NBr
-
" P u r p l e Benzene"
PhCH20H
PhCOOH
T e t r L e t t (1974) 1511
S e c t i o n 19
C a r b o x y l i c Acids and Anhydrides from Aldehydes
74%
Synthesis (1976) 807
SECTION 21
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
14
Ph-CHO
MedNF: t
Ph H
Ph
1) EtLi _L
2 ) H30@
2 ) MeOH
3) H30'
0Me
Owe JACS (1975)
px Et
CH2COOH
66% 97% ee
97 6266
Related methods: C a r b o x y l i c Acids f r o m Ketones ( S e c t i o n 27). Also via: Esters - S e c t i o n 105, Amides - S e c t i o n 79. Also see any r e l e v a n t Difunct i o n a l Compounds.
Section 20
Carboxylic Acids from A l k y l s
No a d d i t i o n a l examples
Section 21
Carbox.ylic Acids from Amides
0
It
Ph-C-NH2
"20
NaOOH 50-80"
85%
PhCOO
JOC (1975)
9 1187
15
CARBOXYLIC ACIDS FROM ESTERS
SECTION 23
0 2 , CH30H
P h - CNHN H 2
*
Cu( OAc )
PhCOOH
9 5% Chem L e t t (1975) 437
C a r b o x y l i c A c i d s , A c i d H a l i d e s and Anhydrides f r o m Amines
S e c t i o n 22
No a d d i t i o n a l examples
Carboxylic Acids from Esters
S e c t i o n 23
R
0
II
BBr3
R-C-OR'
R-C-OH
R ' = Me, E t , t - B u , PhCH2, e-NOZ-PhCH2
JOC (1974)
C7H15C00-t-Bu
-
1 ) K02-crown e t h e r 2) H30@
1427
96%
C7HI5COOH
JOC (1976)
R-COOCH3
2
5 586
KH, OMSO
63%
RCOOH
RCOOCH3 = m e t h y l podocarpa-8,11,13-trien-19-oate Synth Comm (1976)
6
469
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
16
SECTION 23
74%
2
Synth Comm (1975)
305
0
COOH
\-OBZ
90% Angew I n t
Ed (1976)
774
AcOH
85%
quinoline,
Me
COOH
Synthesis (1975) 330
PhCH2C02Me +
LiI
PY r ---+
PhCH2C02Li
Org React (1976)
93%
2
187
SECTION 25
CARBOXYLIC ACIDS FROM HALIDES
17
Me
80%
KMe Me JACS (1976)
98 2868
2 MeA1C12
91%
‘sHl
Me
3
S e c t i o n 24
Me
J P r a k t Chem (1974)
316
215
Carboxylic Acids from Ethers
No a d d i t i o n a l examples
S e c t i o n 25
C a r b o x y l i c A c i d s from H a l i d e s
Br
-
COOH
1 ) BuLi 2)
cop
S y n t h e s i s (1974) 443
97%
18
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
PhCUMgX2
1 ) (Et0)3P, Et20/HMPA +
SECTION 25
PhCOOH
9 5%
2) co2
3) H@
J Organometal Chem (1975)
94 463
R = Bz, Ar, v i n y l , h e t e r o c y c l i c Organometal Chem (1976) j 2 J
J
Me
Me-Br
1 ) B$46
Ph
Br
I
Ph-CH-COOH
+
45%
2 ) Cr03/H2S04
Synth Comm (1976)
"
-PPh3
R'
1 ) cop 2 ) @OH, H20 3) H30@
C55
6
349
R
COOH
*
80-90%
R'
T e t r L e t t (1974) 1275
A l s o v i a : Esters - S e c t i o n 115, Amides D i f u n c t i o n a l Compounds.
-
Section 85.
Also see any r e l e v a n t
SECTION
27
S e c t i o n 26
CARBOXYLIC ACIDS FROM KETONES
19
Carboxylic Acids froni Hydrides
CH2( COO@),Na,
Ph-OCH3
55%
PdCT2, AcOH OCH3
JOC (1976)
(CH2)3CHCOOH
I
NHR
I
1)
C1-COOEt
2) CH2N2 !-
NHR
41 2049
3 ) AgOCOPh 4 ) O' H
NHR
NHR
0
il
R = PhCH20C-
o r 1-BuOC-
II 0
Also v i a :
S e c t i o n 27
B u l l Chem SOC Japan (1975)
48
2401
E s t e r s ( S e c t i o n 116)
C a r b o x y l i c A c i d s f r o m Ketones
97% JCS P e r k i n I (1974)-927
20
Also via:
S e c t i o n 28
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
Esters
-
S e c t i o n 117.
SECTION 30
See a l s o r e l e v a n t D i f u n c t i o n a l Compounds.
Carboxylic Acids from N i t r i l e s
No a d d i t i o n a l examples
S e c t i o n 29
C a r b o x y l i c A c i d s from O l e f i n s
B u l l Chem Soc Japan (1976) 49 3296
S e c t i o n 30
C a r b o x y l i c A c i d s f r o m M i s c e l l a n e o u s Compounds
Review: "Syntheses of T e t r a c a r b o x y l i c A c i d s " Russ Chem Rev (1973)
42 939
PROTECTION OF CARBOXYLIC A C I D S
SECTION 30A
S e c t i o n 30A
P r o t e c t i o n o f Carboxylic Acids
Ph2C=NNH2
R-COOH
21
i
+
>go%
R-C-OCHPh2
12, AcOH
U s e f u l f o r p r o t e c t i n g amino a c i d s
3 C S P e r k i n I (1975) 2019
0
0
II
c-OBZ
1 ) cuso4 2 ) EDTA
+
Q74% JOC (1975)
3
JOC (1975)
40 2962
3287
PhCH20CH2C1
0
II
R-C-ONa R-COOH
or H2, Pd/C
COOH
1) C u / Q u i n o l i n e , 200"
70%
2 ) CH30H HOOC
S y n t h e s i s (1976) 40
COMPENDIUM OF ORGANIC SYNTHETIC METHODS V O t 3
22
A R
A
Zn, THF/H20
Ph-CNHCH2C-OCHZCC1
SECTION 30A
P h-CNHCH2COOH
pH 5.5
83%
Synthesis (1976) 457
il
Ph-C-OCH2CH2Cl
Co( 1)phthalocyanine
r
PhCOOH
66%
Angew I n t Ed (1976)
3
681
Use of t h e t r i m e t h y l s i l y l group t o p r o t e c t t h e carboxyl f u n c t i o n o f penic i l l i n s u l f o x i d e s d u r i n g t h e i r conversion t o deacetoxycephalosporins.
JOC ( 1 975)
.(
H@
2 1346
( s t a b l e t o carbanions)
JOC (1974)
2 2787
SECTION 30A
PROTECTION OF CARBOXYLIC ACIDS
23
CH200CPh
CH2C1
i
I
'CH3S
@
JACS (1974)
96 590
Use of TlOR t o cleave p r o t e c t e d p e p t i d e s from M e r r i f i e l d r e s i n . Can J Chem (1974)
52 2832
Other r e a c t i o n s useful f o r t h e p r o t e c t i o n of carboxylic a c i d s a r e included i n S e c t i o n 107 ( E s t e r s from Carboxylic Acids and Acid Halides) and Section 23 (Carboxylic Acids from E s t e r s ) .
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 3
PREPARATION OF ALCOHOLS
AND PHENOLS
Section 31
Bu3B
A l c o h o l s from A c e t y l e n e s
1 ) LiCrCH 2) aq. HC1.
CH3C( Bu) 20H
F
A
JOC (1975)
3) NaOH, H202
1) Bu2BH MeCECEt
BU
2 ) MeLi f
3 ) HC1 4)
40 2845
NaOH/H2OZ
1
MeCH2C -E t
70%
I
OH S y n t h e s i s (1974) 339
24
SECTION 32
ALCOHOLS FROM CARBOXYLIC A C I D S
S e c t i o n 32
25
A l c o h o l s from C a r b o x y l i c A c i d s
00
Bu4N BH4
PhCOCi
>
PhCH20H
100%
JOC (1976)
CH2CHCOOH
Me0
* BIr
NH2. HC1
------'ZH6
ffl 690
Ar-CH2CHCH20H
I NHjHCl
THF
80%
JCS P e r k i n I (1974) 191
PhCOOH
+ BH3.MeSH
+
B(OMe)3
-
PhCH20H
JOC (1974)
RCOOH
+
Ph
1) Et3N
3
3052
RCH20H
t
2 ) NaBH4 JOC (1974)
39
111
80-100%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
26
1 ) BuLi, -100' CH2C1
&-
2 ) PhCOC1, -78" 3 ) MeOH/HOAc
PhC-(CHC12)2
I
OH Chern B e r (1975)
Also via:
108 328
E s t e r s ( S e c t i o n 38)
S e c t i o n 33
A l c o h o l s from A l c o h o l s and Phenols
Org Synth (1976)
S e c t i o n 34
55
1
A l c o h o l s and Phenols from Aldehydes
2 Ph-OMgBr
+
PhCHO
benzene
JCS Chem Comm (1976) 309
SECTION 34
SECTION 34
RCHO +
27
ALCOHOLS AN0 PHENOLS FROM ALDEHYDES
E t20/HMPA
MepCuLi
>go%
RCHOHMe
+
(Me0 13P
T e t r L e t t (1975) 2353
Me3Si CH2CH=CH2
CH3( CH2) 2CH0
T i C1
CH2C1
dH T e t r L e t t (1976) 1295
PhCHSH
1 ) BuLi PhCH2SH
-
1 I
70%
CH(OH)
2) PhCHO
Ph Angew I n t Ed (1974)
Me2NCH2CO2-L-Bu
1 ) LDA, -78" 2) CH3CH0
r
2 202
CH3CH (OH) CHCO2-L-Bu
8 5%
I
NMe2 T e t r L e t t (1975) 1477
PhCHO
+'& '0
-
1 ) TiC14, CH2C12
2) MeOH
PhCH( OH)CH2COCH2
t
COOMe Chem L e t t (1975) 161
91%
SECTION 34
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
28
MeCOCCl
I ) LDA, THF, -75" 2 ) EtCHO
MeCOCCl
f
73%
I CH( OH) E t
Bull SOC Chim France (1975) 1876
MeN (NO )Me
1 ) LDA, THF, -80"
+
MeN( NO)CH2CH(0H)Ph
85%
2) PhCHO Chem Ber (1975)
I ) LDA
/ NMePh
MeCH=C C' N
2) PhCHO
t
1293
,NMePh PhCHCH2CH=C
I
81 %
C' N
OH
Syflthesis (1975) 512
PhCHO + n-Bu3SnCC13
1) 80" 2 ) H20
PhCHOHCC13
63%
J Organometal Chem (1975)
Cl3CC0 - i - P r 2 -
1 ) Et2NLi, THF-OH-HMPA 2 ) Me2CHCH0
t
102
Me2CHCHCC l2COz-I-Pr
I
OH Synthesis (1975) 524, 533
423
77%
SECTION 34
1 ) LDA, THF/Et20, -90"
CH2Br2
29
ALCOHOLS AND PHENOLS FROM ALDEHYDES
PhCH-CHBr2
+
63%
I
2) PrCHO
OH
B u l l SOC Chim France (1975) 1797
PhCHO + CHC13
t-BUOK, NH3. -75"
84%
PhCH-CC13
I
OH J Gen Chem USSR (1974)
PhSCH2SePh
t
2 ) PhCHO
44 2590
94%
PhSCH2-CHPh
I
OH
T e t r L e t t (1975) 1617 Angew I n t Ed (1975)
14 350,
700
Li
I
PhSe(0)CHCH2CH2Ph
+ EtCHO
A
87%
PhSe( O)CHCH2CH2Ph
I
HC (OH) E t
JCS Chem Comm (1975
(E-C
) BC1 6 13 2 H
+ BuC=N-&-Bu
I
Li
1) Et20, -78" 2 ) HSCH2COOH
'
(!-C6H
3 ) NaOH, d i g l y m e 4 ) NaOH, H202
JOC (1975) 3 3644 T e t r L e t t (1975) 2689
790
87%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
30
SECTION 34
CH20H Ra-Ni (Cr-promoted)
88%
Et3N, KOH, MeOH
T e t r L e t t (1976) 4681
Me2CHOH
CH20H
a1 umi na
CHO
82%
p&
+
T e t r L e t t (1975) 3601
FeCl SNaH c
THF
CHO
CH20H Chem L e t t (1976) 581
RCHO
+
EtgSiH
H0
RCH20H JOC (1974)
3 2740
Benzaldehyde i s reduced i n preference t o acetophenone by NaBH(OAc)3. JCS Chem Comm (1975) 535
SECTION 34
L i A 1H ( 0-&- B u )
NaBH4
ALCOHOLS AND PHENOLS FROM ALDEHYDES
31
reduce benzaldehyde i n t h e presence of acetophenone, and b u t a n a l i n t h e presence of 2-butanone.
LiBH4 Aust J Chem (1975) g 3 1383
4
CH20H
SnH
-n-B u
78%
CHO
CHO
JOC (1975) @ 1966
60-90%
JCS P e r k i n I (1974) 1353
(c)>cH
1 ) MeLi-THF 2 ) PhCHO
r
PhCH20H
3) NaHC03, H202 JACS (1975)
97 5608
97%
32
COMPENDIUM
Related methods:
S e c t i o n 35
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 38
Alcohols from Ketones ( S e c t i o n 42)
Alcohols and Phenols from A l k y l s , Methylenes and A r y l s
No examples of t h e r e a c t i o n R R '
+ ROH ( R ' = a l k y l , a r y l , e t c . ) occur i n t h e ROH ( R = a l k y l o r a r y l ) see l i t e r a t u r e . For r e a c t i o n s o f t h e type RH Section 41 (Alcohols and Phenols from Hydrides). -f
S e c t i o n 36
Alcohols and Phenols from Amides
No a d d i t i o n a l examples
S e c t i o n 37
Alcohols and Phenols from Amines
No a d d i t i o n a l examples
S e c t i o n 38
P h- C- OMe
Alcohols from Esters
NaBH4, HSCH2CH2SH r
PhCH20H
THF, r f x 20 h r s . T e t r L e t t (1975) 3295
100%
ALCOHOLS AND PHENOLS FROM ETHERS AND EPOXIOES
SECTION 39
Na@[OBH 3C ( CH3) NPh
PhCH2CH2COOEt
p
Ph(CH2)30H
CH2C1
97%
Chem Pharm B u l l (1976)
&NHCHRCOOE
t
33
41059
NHCHC-R'
1 ) 3 eq R'MgX
R OH
2 ) H20
"excellent yield" Comptes Rendus
R e l a t e d methods:
S e c t i o n 39
C (1975) 280 123
C a r b o x y l i c A c i d s f r o m E s t e r s - S e c t i o n 23, P r o t e c t i o n o f Alcohols - S e c t i o n 45A
A l c o h o l s and Phenols f r o m E t h e r s and Epoxides
H I , NaI
OMe
+
84%
CH30CHC12
OH
JOC (1976)
41 367
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
34
SECTION 39
JCS P e r k i n I (1976) 2237
A d d i t i o n a l examples o f e t h e r cleavages may be found i n S e c t i o n 45A ( P r o t e c t i o n o f Alcohols and Phenols).
PhCH2CHOHCH2Bu
PhCH2CHOHCH2Et
NaAl E t 4
T e t r L e t t (1975) 2521
LiEt3BH THF
+
&:
HO
OCOPh T e t r L e t t (1976) 3775
SECTION 39
EPOXIDES
ALCOHOLS AND PHENOLS FROM ETHERS AND
0
Li
35
0
PhCH2CH20H
t
99%
JCS Chem Cornm (1976) 672
n VS Li
+
@> OH
98%
Used i n j u v e n i l e hormone s y n t h e s i s . JOC (1974)
Me3Si
Bu2CuLi Et20, -25"
F
39
3645
BuCH(Si Ve3)CH20H
JOC (1975)
5
2263
88%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
36
SECTION 39
Me3A1
90%
130"
J Organometal Chem (1974)
+
(CH3)2CuLi
-
73 187
CH3CHOHCH2CH3
Org React (1975)
89%
2 253
4) H
LOA
Et20/hexane
H
80%
OH
S y n t h e s i s (1975) 602
1 ) Et2NH, L i , MeC=N
HMPA/ benzene
I Pr
n-PrCOCH2CH2CH( 0H)Et
Et S y n t h e s i s (1975) 256
95%
SECTION 40
S e c t i o n 40
ALCOHOLS AND PHENOLS FROM HALIDES AND SULFONATES
37
A l c o h o l s and Phenols f r o m H a l i d e s and S u l f o n a t e s
R w c 5 H 1 1 CH3S020 6
KO2, crown e t h e r DMSO/DMF/DME
R
75%
3
T e t r L e t t (1975) 3183
* ‘gH1 3-CHCH3 ITS
1 ) KO2, DMSO, crown e t h e r
*
3-iHCH3
F
2 ) H20
OH
(R)
(S)
JOC (1975)
RBr
75%
+ HgC104 + H20
-----.A
40 1678 64-98%
ROH
21 cases T e t r a h e d r o n (1974)
n-BuSnCH20H
1) 2 2-BuLi 2 ) n - o c t c1
30 2467
n-Oct-CH20H Angew I n t Ed (1976)
15 438
38
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
,,B~
1) Ph2POMe, CHCl
VOL 3
CH20H
25"
80-90%
2 ) t - B u L i , THF-Et20. R
R'O
3 ) CH20, ZnC12,
THF, -78'
R
JACS (1975) 97 4745, 6260
MeHBr 2) H-0,.
NaOH
Me
I
97%
P hCHCH20H
S y n t h Comm (1976)
S e c t i o n 41
SECTION 41
a 349
A l c o h o l s and P h e n o l s f r o m H y d r i d e s
Fe",
Cut+
Ph-OH JACS (1975)97 1603
JCS Chem Comm (1975) 36
64%
SECTION 41
39
ALCOHOLS AND PHENOLS FROM HYDRIDES
51% y i e l d
11% conversion
J O C (1976)
41 2651
72%
J O C (1975) Q 2141
Y
1 ) LDA, THF 2)
Yo"
+
+30%
o2
OOH
3) H30+
J O C (1976)
fl 370
OH I
Rec Trav C h i m (1976)
95
285
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
40
Review:
SECTION 42
Photochemical H y d r o x y l a t i o n o f Aromatic Compounds S y n t h e s i s (1974) 173
S e c t i o n 42
A l c o h o l s f r o m Ketones
JOC (1976) 1 3 2 0 9
Me2C0
+ BrCH2CMe=CHCOOEt
1 ) Z n , HgJ2
t
Me#( OH)CHCMe=CH2
I COOEt
2) 3 ) H@
J Organometal Chern (1975)
70%
96 149
H
MeLi -Me2CuLi
91%
E t 2 0 , -70"
( h i g h y i e l d a x i a l OH) JACS (1975)
97 5280
SECTION 42
41
ALCOHOLS FROM KETONES
JCS Chem Comm (1975) 892
f e t r L e t t (1975) 3897
Review:
S t e r e o c h e m i s t r y o f O r g a n o m e t a l l i c Compound A d d i t i o n t o Ketones Chem Rev (1975)
75 521
T e t r L e t t (1975) 1811
42
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
LiAl (E-B~)~OR
YH3 P h -C -E- Bu
+
PhCOCH3
SECTION 42
I OH
R = (-)-N-methylephedrine
56%
31% ee T e t r L e t t (1976) 4781
1 ) BuLi, THF-hex.
I
91 %
2) Ph2C0
I
Me
Me
JOC (1975) 3 1342
S y n t h e s i s (1975) 333
1 ) t - B u L i , E t 2 0 , -78" B r AOMe
2)
0
0
'
%
Me0
T e t r L e t t (1975) 3685
92%
SECTION 42
43
ALCOHOLS FROM KETONES
6ph
Ph 1) BuLi, -100" 2) PhCOPh
*
CN
JOC (1976)
83%
CN
41 1187
S y n t h e s i s (1975) 705
OH MeCOCH=CH2
II
NaCXH, MgS04
Me -C C=CH
l i q NH3/Et0
CH=CH2 Can J Chem ( 1 975)
CH3COS-t-Bu
1) LDA, -78"
2 ) Ph2C0
70%
b
53 2157
Ph2C (OH) CH2COS-L-Bu
T e t r L e t t (1975) 3255
80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
44
1 ) L i . THF
Et-C(Me)C02-i-Pr
I c1
2) (CH3)*CO
SECTION 42
Me
I
EtC-CO2-L-Pr
b
71 %
I
Me2COH J Organometal Chem (1975) 102 129
1 ) LiNH2, liq NH3
NCCH2CH2COOH
2)
Ph2C0
I-
Ph2C-CHCH2COOH
61%
I 1
OH CN
J Organometal Chem (1975) 92 125
PhCCH3
Et
1) NaA1Et4, NiC12
r
2 ) NH4C1
I
Ph-C-CH3
84%
I
OH Tetr Lett (1976) 993
Bull Chem SOC Japan (1976)
PhZCO
Me3A1 N i (acac)2
+
Ph2COH
9 3646
58%
I Me
Aust J Chem (1974)
2569
SECTION 42
45
ALCOHOLS FROM KETONES
JOC (1975)
b
40 593
Me3SiCH2CH=CH2
70%
TiC14, CH2C12 T e t r L e t t ( 1 9 7 6 ) 1295
Me CH2=CHCH2TMS +
MeCOCH2C1
I
1 ) GaC13
I
2 ) MeOH
CH2C1
J Organometal Chem (1975)
NaH Ph
CH3
FeCl
60%
C-OH
----+
c
JOC (1976)
Ph
41 1667
93 43
72%
6 =-Oa
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
46
L i A1 H2R2
c
SECTION 42
70%
-4
R
J O C (1975)
b
40 926
80
Bu4N BH4
98%
CH2C1 JOC (1976)
41 690 OH
0
II
Ph/'\Cti3
KBH4, H20/benzene
I
Ph-CHCH3
. !
phase-transfer c a t a l y s t
97%
Synthesis (1975) 531
L i Sia3BH
99%
THF, -78" CH3 J A C S (1976)
98
3383
SECTION 42
ALCOHOLS FROM KETONES
47
84%
90%
JACS (1976)
KHB (s-Bu
98 1965
)
HO
THF
JOC ( 1 9 7 5 )
40 146
48% 17% ee Tetr
Lett ( 1 9 7 6 ) 295
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
48
t
t
H2
RhH2 [PPhMe2]2(Solvent)2 catalyst
-
Org React (1976)
Ph\
Ligand
CH<
-
-OH 86% 1
*
H2(50 atm)
c=o
3
SECTION 42
96%
PhCHCH3
I
Rh@/MeOH
OH R 43% ee
Y
Ligand
=
M e,
q’:GN
Me2
PPh2
[Rh]*
R /‘\Ph
R
=
1”,2’,3”
T e t r L e t t (1976) 4351
catalyst
MeOH, NaOMe alkyl
R H :‘O -H Ph’ up t o 58% ee
J Organometal Chem (1976)
122 83
SECTION 42
ALCOHOLS FROM KETONES
49
0
II
Ph-C-CF3 ( S ) 68% ee S y n t h e s i s (1975) 701
4
H
A1 C1
0’
( v a r i o u s 3-0x0 tr it e r p e n o i ds )
Me0
HO
4
75-100% a x i a l a l c o h o l
JCS P e r k i n I (1976) 321
JOC (1976)
41 3624
2.70%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
50
SECTION 42
IIlIOH RaNi
95%
NaOH/EtOH Synthesis (1975) 702
@ \
I
1 ) Et2NOH
83%
2) H30@
OH
0
T e t r L e t t (1975) 1695
b0
+ H2S04
1 ) Ac20, AcOH 2 ) H30@
95% OH
P"
0
same conditions
95%
&OH JOC (1974)
Related methods:
3
3697
Alcohols from Aldehydes ( S e c t i o n 34)
SECTION 44
S e c t i o n 43
51
ALCOHOLS FROM OLEFINS
A l c o h o l s and Phenols f r o m N i t r i l e s
1) LiNEtq
9 0%
2) C1 CH2CH20THP
3) Na, t-BuOH, HMPT
4 ) H306 S y n t h e s i s (1976) 391
S e c t i o n 44
Alcohols from Olefins
F o r t h e p r e p a r a t i o n o f d i o l s f r o m o l e f i n s see S e c t i o n 323 ( A l c o h o l - A l c o h o l )
'OH,
H202
J-
cyclohexanol JACS (1975)
97 5249
90%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
52
/
1 ) BH3 2 ) C' N
--
0 Hex3BCN
1 ) TFAA 2) O ' H,
Hex3COH
H202
SECTION 44
96%
JCS P e r k i n I ( 1 9 7 5 ) 1 3 8
(n-hexyl)3B
+
1 ) HSC12
R'C(SR")2
(-1
r
2 ) H202, O' H
(fi-hexyl)2C-OH
I
-80%
R'
JCS Chem Comm ( 1 9 7 4 ) 863
Use ofBH3-Me2S as a h y d r o b o r a t i o n a g e n t .
JOC ( 1 9 7 4 )
2
1 ) LiCH2SMe
1437
CH20H
97%
2 ) Me1 3 ) NaOH, H202 JOC ( 1 9 7 5 ) $ 8 1 4
1 ) LiCH=CH2 R3B
2 ) HC1, - 7 8 " 3 ) NaOH, H202
t
87-94%
R2C-Me
I
OH JACS ( 1 9 7 5 )
97 5 0 1 7
(C6H13)3B
53
ALCOHOLS FROM OLEFINS
SECTION 44
00
+
Me3N-0
w
R’
R3
R2
R4
-
-
95%
3 C6H,30H
1 ) NaBH4, AcOH/THF
2 ) NaOH, H20. H202
R1 R3
R 2 -C-CH-R4 1 I
I
OH Simp1 i f i e d h y d r o b o r a t i o n procedure S y n t h e s i s (1974) 340
Review:
Thexylborane, A H i g h l y V e r s a t i l e Reagent f o r Organic S y n t h e s i s v i a Hydrobora t ion S y n t h e s i s (1974) 77
Review:
Organoboranes as Reagents f o r O r g a n i c S y n t h e s i s Chem SOC Rev (1974)
3
F u l l e x p e r i m e n t a l d e t a i l s f o r p r e p a r a t i o n and use o f 9-BBN as a h i g h l y s e l e c t i v e r e a g e n t f o r h y d r o b o r a t i o n o f o l e f i n s .
JACS (1974)
96
7765
443
54
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 44
76%
3) H30' T e t r L e t t ( 1 9 7 5 ) 3041
RCH=CH2
ArSH
02' hu
F
A
R-CH-CH2-S-Ar
I
OH JOC ( 1 9 7 4 )
+
C13CCH0
54-92%
39
1170
1 ) HgX2
2$ B H F
3 ) Na o r Zn
moderate y i e l d
JOC ( 1 9 7 4 )
39
1474
no
58%
T e t r L e t t (1976) 3783
yield
SECTION 45
55
ALCOHOLS FROM MISCELLANEOUS COMPOUNDS
S e c t i o n 45
0
A l c o h o l s f r o m M i s c e l l a n e o u s Compounds
OH
/
00
PhCH=N
20-94%
X
X = COOR, NO2,
CHO, CONR2
CN, COCH3, JOC (1974)
39
3343
80%
H e l v Chim Acta (1976)
59
2213
77%
3 ) H202, NaOH t-Bu-N=C -
\
Li
T e t r L e t t (1975) 2689
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
56
(L-Hex)$
1 ) HSCH2C02H
+ t-6U-N.C
PBU \
Li
(fl-Hex)2C-OH
I n-Bu
2 ) H202, NaOH
JOC (1975)
SECTION 45A
87%
-
40 3644
94% 3 ) H202, NaOH T e t r L e t t (1976) 2201
S e c t i o n 45A
P r o t e c t i o n o f A l c o h o l s and Phenols
JACS (1975)
97
1614
SECTION 45A
Synth Comm (1975)
Me
A r - ( cH2 4-
L-I
57
PROTECTION OF ALCOHOLS AND PHENOLS
5 91
Me Ac20, DMSO
u
OH
Me
F
I I
A r - ( CH2)4-C-OCH2SCH3 Me
HgCl 2, CH3CN/H20
T e t r L e t t (1976) 65
ROO + C1CH2SCH3
Na I
ROCH2SCH3
S t a b l e t o base and m i l d a c i d . ROCH2SCH3
Hg"
o r Ag'
ROH
T e t r L e t t (1975) 2643, 3269
90%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
58
OMSO, HOAc, Ac20
\
ROH
R = 1",2",3"
SECTION 45A
ROCH2SCH3
NaHC03fl
alkyl
T e t r L e t t (1976) 3067
-
Use o f t h e 6-methoxymethyl (MEM) group f o r t h e p r o t e c t i o n o f a l c o h o l s . ROH
+
MEM-C1 + ( I - P r ) 2 N E t
0
0
ROH + MEM-NEt3 C1
ROO + MEM-C1
---+
RO-MEM
!'f:'* RO-MEM RO-MEM
MEM = -CH20CH2CH20CH3
S t a b l e t o s t r o n g bases, r e d u c i n g agents, some o x i d i z i n g agents, and m i l d a c i d s . Removed b y ZnBr2 o r TiC14 i n CH2C12. T e t r L e t t (1976) 809
R-OH
+ CH2(0Me)2
R = 1",2"
alkyl
'2'5
ROCH20CH3
S y n t h e s i s (1975) 276
94-99%
PROTECTION OF ALCOHOLS AND PHENOLS
SECTION 45A
0
THF, S0Cl2
RO H
59
Et3N
OR
Removed w i t h m i l d a c i d . T e t r L e t t (1976) 1725
ROH
PhSeCH2CH2Br
ROCH2CH2SePh
AgN03, MeCN
2 ) HC1
Synth Comm (1975)
5
367
4
OCH20CH3
H2C(OMe)2, TsOH
mol. sieves, CH2C12 CHO
2.70%
CHO
Synthesis (1976) 244
NaAl H2(0CH2CH20CH3)2
JOC (1976)
1.50%
41 2545
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
60
el ec trochemica 1 R-O-CH2aOMe
R
=
oxidation
alkyl, benzyl, propargyl, etc.
-n-C8H1./06z
uF6
3
SECTION 45A
ROH + anisaldehyde
74-96%
JOC (1975) 3 1356
69%
-n-C8H170H JACS (1976) 98 6717
--&
Me0 3 H C @ - - S a N Me0
Me0
CHO
Me0 HMPT/Toluene
*
H C @ - - C H O Me0
Synthesis (1976) 191
Further examples of ether cleavages are included in Section 39 (Alcohols and Phenols from Ethers and Epoxides)
90%
SECTION 45A
PROTECTION OF ALCOHOLS AND PHENOLS
61
KF
84%
CH2Br2
T e t r L e t t (1976) 3361
N,N'-carbonyldi imidazole 94%
benzene, r f x . Synth Comm (1975)
5 47
OH, CH2Br2
OH
phase-transfer cat.
82 %
T e t r L e t t (1975) 3489
82% Me T e t r L e t t (1975) 4543
62
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
1
SECTION 45A
hv
Can J Chem (1974) 52 187
Me
I
t-Bu-Si
- - I
Me cannot be used for protecting hydroxy groups in molecules where there i s a n undesired opportunity for acyl migration, e.g. acyl glycerols. JCS Chem Comm (1975) 249
Use of polymer-bound trityl chloride residues to block selectively one primary OH group of a polyhydroxy alcohol iPh2 0-( C H ~ ) ~ - O H
Can J Chem (1976) 54 926, 935
SECTION 45A
PROTECTION OF ALCOHOLS AND PHENOLS
63
Ph c1 I
CH20H @CPh2
p y r i d i ne
HO@oMe
C H Z - O - I ! ~
+
HO4 : : e OH
OH
\HBr
Tetr Lett (1975) 3055
bOMe
Use o f a polymer t o p r o t e c t glucose OH groups:
0
CH2
0'
@CHO TsOH
Ho
-
OH
OH
dioxane JCS Chem Comm (1975) 225
64
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
R-0
n
Pd/C H20 o r MeOH
SECTION 45A
ROH
r
78-95%
R = alkyl, aryl Angew I n t Ed (1976)
15 558
A l l y 1 e t h e r as a p r o t e c t i n g group i n c a r b o h y d r a t e c h e m i s t r y . JCS P e r k i n I (1974) 1446
H i g h l y s e l e c t i v e f o r 1 " OH o v e r 2" OH S t a b l e t o d i l . base, a c i d
3OC (1974)
Use o f (t-Bu)SiMe2 and ( l - P r O ) $ i
39
3767
a s p r o t e c t i n g groups f o r 2 ' , and 2 ' , 5 ' -
p o s i t i o n s o f ribonucleosides.
Tetr Lett (1974) 2861, 2865
SECTION 45A
PROTECTION OF ALCOHOLS AND PHENOLS
65
Use o f HgCl /H S for removal o f the S-trityl group from a-SR 6 lactams 2 2 JCS Chem Comm (1974) 12
RSH = cysteine, glutathione, thiouridine. Chem Pharm Bull (1974) 2 2889
Revi ew : "Photosens i ti ve Protecting Groups"
Israel J Chem (1974)
Review:
"Electro-Deprotection--Electrochemical
12 103
Removal of Protecting Groups"
Angew Int Ed (1976)
281
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 4
PREPARATION
OF
ALDEHYDES
S e c t i o n 46
Aldehydes from Acetylenes
R-CZCH
RCH2CH0
).
2 ) H202, *OH
97
JACS (1975)
H-C*C-C-OCHJ
MeOH
+
5249
( MeO) 2CHCH2COOCH3
NaCN
JOC (1976)
66
41 3765
75%
ALDEHYDES FROM CARBOXYLIC A C I D S AND ACID HALIDES
SECTION 47
S e c t i o n 47
67
Aldehydes f r o m C a r b o x y l i c A c i d s and A c i d H a l i d e s r
RCOOH
. J H e t Chem (1974)
fi 943
1 ) NaBH4
t
PhCHO
___f
87%
2) h y d r o l y s i i JCS P e r k i n I (1976) 323
SH
PhCH=CHCOCl
+ PhNHN=C(SMe)NHPh
1 ) NaBH4
2 ) H30@
PhCH=CHCHO
'
%65%
T e t r L e t t (1974) 2649
R
R-C-C1
-
Ph +
R<@
",N Y 1 SMe N
I Ph
HOAc
+.
RCHO
"20
R = a l k y l , a r y l , cinnamoyl T e t r a h e d r o n (1976)
32
2549
60-90%
68
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
@
Br
I
Br
Et3N
Ph
&cocl 2)
58%
D20 Synth Comrn ( 1 9 7 6 )
"C11H23C-C1
SECTION 47
H2/Pd-C, THF 2,6-1 u t i d i ne
+
6
135
E-C1 H23C-H
95%
Synthesis (1976) 767
PhCOCl
P
PhCOO
JCS Chem Comrn (1975) 459
80%
ALDEHYDES FROM ALCOHOLS AN0 PHENOLS
SECTION 48
S e c t i o n 48
69
Aldehydes f r o m A l c o h o l s and Phenols
C5H5NHCr03C1 CH20H ( p y r chromate) i d i n i u m c h l o r o -'
1'%
85%
CHO
T e t r L e t t (1975) 2647
R-CH20H
Cr02C1 r
R-CHO
May i s o m e r i z e d o u b l e bonds.
-80% JACS (1975)
97 5927
92% S y n t h e s i s ( 1 976) 394
Jones r e a g e n t
-80%
r
CHO
CH20H
JOC (1975)
40
1664
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
70
Ph
CrOg CH20H
SECTION 48
96%
r
resin
CHO
JACS (1976)
98 6737
1 ) TMSCl
JOC (1976)
R-CH20H
Ag2C03 cel i te
I-
41 1479
R-CHO
50-97%
R = pyridine, pyrrole, indole, f u r y l , e t c .
J Het Chem (1976)
PhCH20H
MCPBA
t
JOC (1975)
2 525
PhCHO
40 1860
76%
SECTION 48
ALDEHYDES FROM ALCOHOLS AND PHENOLS
83%
Et3N JOC (1976)
DMSO
Me3C-CH20H
B r2/HMPT
F
fl 957
Me3C-CHO
c
TFAA
81 %
JOC (1976)
Ph-CH20H
71
fi 3329
Ph-CHO
86% S y n t h e s i s (1976) 811
00
PhCHO
B u ~ NBHq
*
CH2C1
PhCH20H
92% JOC (1976)
41 690
00
P h- CH20H
PhCH20H
NO BF4 +
CH2C1
PhCHO
NaOCl tetrabutylammonium b isulfate
62% S y n t h e s i s (1976) 609
>
PhCHO
T e t r L e t t (1976) 1641
76%
72
COMPENDIUM
PhCH20SnBu3
OF ORGANIC SYNTHETIC METHODS VOL 3
NBS
CC14
PhCHO
86%
JACS (1976)
PhCH20H
-
SECTION 48
0 0
I1 il
hv
PhCH20-C-C-CH3
98 1629
PhCHO
95%
‘gH6 S y n t h Comm (1976)
6
281
7 7% JOC (1976)
41 3030
98%
Chem Lett (1975) 691
Ph
1 ) Et3SnOCH3 2) Br2 CH20H 3 ) Na2S203, KOH
Ph 92%
t
CHO Chem L e t t (1975) 145
ALDEHYDES FROM ALCOHOLS AND PHENOLS
SECTION 48
x
Br I
Pd( OAc ) ,,
73
82 %
JOC (1976)
41 1206
anodic o x i d a t i o n
OH
CH30H
dialdehyde
56%
acetals
40%
JACS (1975)
HO-( CH2)T-OFI
2) E t 3 N t
OHC-(CH2)5-CH0
JACS (1975)
R e l a t e d methods:
97 2546
97 2232
Ketones f r o m A l c o h o l s and Phenols ( S e c t i o n 168)
40%
74
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
Section 49
SECTION 49
Aldehydes from Aldehydes
-------- +
Me2CHCH0
Me2CHCH=N -t-Bu
1)
LDA, DME
tP
JOC (1974)
39
1) Me3CNH2, K2C03 ;
3) BzC1
76%
I
Me2
3102
Me
2 ) EtMgBr
Me2CHCH0
* PhCH2CCH0
2 ) PhCH2Br 3)
I
Bz-C-CHO
30%
I
Me Org Synth (1974)
54
46
Me -CHO
+
i 1 ) PhMgBr
___f
2 ) H30@
t - B u t y l - L - V a l ine -
II
0
CHO H
I
Ph 63% ee
JACS (1976)
98 7450
41 %
SECTION 49
ALDEHYDES FROM ALDEHYDES
75
92%
Chem B e r (1974)
107 367
1 ) BuLi,
92% Bu
2 ) BuBr S y n t h e s i s (1975) 720
T e t r L e t t (1976) 597
R e l a t e d methods: Aldehydes f r o m Ketones ( S e c t i o n 5 7 ) , Ketones f r o m Ketones ( S e c t i o n 1 7 7 ) . A l s o v i a : O l e f i n i c aldehydes ( S e c t i o n 341).
76
COMPENDIUM
S e c t i o n 50
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 51
Aldehydes from A l k y l s
OH
OH __KO-t-Bu 02'
90%
DMF iH0
CH3
Angew I n t Ed (1975)
S e c t i o n 51
14 356
Aldehydes f r o m Amides
n
n-C15H31CHO
l - C , 5H31CONMe2
71 %
Chem L e t t (1975) 875
"3
Ph-C-N
1 ) P0Cl3 2) Zn
t
Ph-CHO
JCS Chem Comrn (1976) 594
95%
SECTION 53
S e c t i o n 52
ALDEHYDES FROM ESTERS
77
Aldehydes f r o m Amines
No a d d i t i o n a l examples
S e c t i o n 53
Aldehydes from E s t e r s
NaA1H2(0CH2CH20CH3)2
88%
(SMEAH) CHZCHZCHO S y n t h e s i s (1976) 526
n
HA1 (N-NMe) P h-CH2CH2COOEt
PhCH2CH2CH0
76%
Chem L e t t (1975) 215
Bz
I
Cbz-NH-CH-COOMe
DIBALH
BZ
,
I
Cbz-NH-CHCHO
Chem Pharm B u l l (1975)
55%
2
3081
78
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 55
76-91%
Synthesis (1974) 808
Section 54
PhCH20CH3
Aldehydes from Ethers and Epoxides
uF6
___r
78%
PhCHO JACS (1976)
S e c t i o n 55
98 6717
Aldehydes from Halides
Li 1 ) MejSi!iSePh 2)
Ph(CH2)3CH0
H202
66%
T e t r L e t t (1976) 4223
NaH
a
70%
JCS Chem Comm (1974) 410
SECTION 55
ALDEHYDES FROM HALIDES
1 ) BuLi
+
2) n-C5H11Br
79
C5H1
CHO
-90%
3 ) H30@
JOC ( 1 9 7 5 ) $ 231 I -
Chem B e r ( 1 9 7 4 ) JOJ
Org Synth (1974)
RCH2Br
+
AgBF4
1 ) DMSO 2 ) EtgN
54
2295
42
RCHO
T e t r L e t t ( 1 9 7 4 ) 917
60-85%
80
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SMe
+
n-C5H111
I
LiCHSCNMe2
I1
-Hg++
MeOH
S
SECTION 5 5
n-C5H,1CH(OMe)2
70%
S y n t h e s i s ( 1 9 7 4 ) 705
( Me2N)2PON ( Me)CH2C=CH2
A
- 1)
BuLi OHC
Ic.
70%
CH2Ph
Comptes Rendus (1974)
A rX
279 609
ArCHO CHO
H2, CO, R3N
H e t ArX
H e t ArCHO
80-150"
J A C S (1974)
PBr
L iOP hSCuoyCH
60-90%
96
7761
( OE t )
CH ( O E t )
t
JOC (1976)
K2Cr04 h / B r
HMPT, c r o w n e t h e r
41 7 2 6
h
CHO
J C S Chem Comm (1976) 190
78%
81
ALDEHYDES FROM HALIDES
SECTION 55
JOC (1976) JOC (1976)
41 265 41 273
0
-NMezHCrO4
PhCHO
PhCH2Br
98%
T e t r L e t t (1976) 3985
70-95% (OMe, NO2, CN, COOR g r o u p s a r e i n c o m p a t i b l e ) Synth Comm (1974) 45
S
II
-NMe-
1 ) BuLi
+5
+
2 ) n-C Hl,Br 3 ) Hg , MeOH
,
n-C-H-.-b'.,
O , Me
dH O ' Me
S y n t h e s i s ( 1 9 7 4 ) 705
70%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
82
S e c t i o n 56
SECTION 56
Aldehydes f r o m H y d r i d e s
CH2CT2 P
-70" X
6FjEtg0 2) Na2C03
VHO X
T e t r L e t t (1974) 3463
20-40%
90% HOAc
JCS P e r k i n I (1976) 540
SECTION 59
ALDEHYDES FROM OLEFINS
*F
Se02
COOMe
83
COOMe
glyme
Org React (1976)
S e c t i o n 57
41%
CHO
4 261
Aldehydes f r o m Ketones
No a d d i t i o n a l examples
S e c t i o n 58
n-BuCN
Aldehydes f r o m N i t r i l e s
@ 0 + Et30 BF4
S e c t i o n 59
1 ) Et3SiH
2) ~
3
0
n-BuCHO
71%
~
JCS Chem Comm (1974) 45
Aldehydes f r o m O l e f i n s
H2, CO, Et3N RhCl (CO)( PPh3)2
bCH
S y n t h Comm (1976)
82%
6
199
84
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
98 262
JACS (1976)
1) CO, PhH
/ c1
cpzr'o 2) H30@
O
'
JACS ( 1 9 7 5 )
Ph
---/ PhSH
C
H
O
97%
97 228
PhvSPh 1 ) NCS 2) C U ( I I ) ,
PhCH2CH0
60%
H20/acetone
JOC (1976)
S e c t i o n 60
SECTION 60
41 2769
Aldehydes f r o m M i s c e l l a n e o u s Compounds
1 ) BuLi 2 ) BzCl
[
:)-CH2CH2Ph N
Hg++ ---+
JOC (1975)
PhCH2CH2CH0
40 2021
56%
SECTION 60A
85
PROTECTION OF ALDEHYDES
S e c t i o n 60A
P r o t e c t i o n o f Aldehydes
JCS Chem Comrn (1975) 432
R-
") '0
Me
1,
R-
\
- HOCH2CH20H *
S
R-Ch0> \ 0
R-CH ( OMe ) T e t r L e t t (1975) 3267
Cl*
CH(SMe)2
S02C12, S i 0 2 H20, CH2C12
k
cl--@CHO
S y n t h e s i s (1976) 678
98%
86
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
& H
RCH2CN CHO
CHO
( R = CN
or C02Me) JOC (1976)
@A1
t
40 959
MeS\
PhNo a c i d c a t a l y s t r e q u i r e d .
R-CHO
48%
02N--@CH(0Bu)2
JOC (1975)
MeS-TMS
fi 2826
C1
n-butanol
PhCHO
SECTION 60A
Br2C( CH20H)2 TsOH, benzene, r f x .
90% H JACS (1975)
f
97
3229
R\(oy:l H
’
Zn/Ag
‘0
T e t r L e t t (1976) 4577
RCHO
>90%
SECTION 60A
87
PROTECTION OF ALDEHYDES
C HO Cu ( OAc ) H20/THF
100%
b
T e t r L e t t (1976) 3667
T1 ( N O 3 I 3
R = H, a l k y l , a r y l
R'CHO
4R
+ ROH + HC 0
%Me2
R-CHO
c
Chem Pharm B u l l (1976)
-
73-99%
41115
/OR R'CH
60-80%
O' R
L i e b i g s Ann Chem (1974) 690
R e l a t e d methods:
P r o t e c t i o n o f Ketones S e c t i o n 367
-
S e c t i o n 180A, Enol E t h e r s
-
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 5
PREPARATION
OF ALKYLS METHYLENES AND ARYLS
This c h a p t e r l i s t s the conversion o f f u n c t i o n a l groups i n t o Me, E t ..., CH2, Ph, e t c . Section 61
R-CZCH
Alkyls, Methylenes and Aryls from Acetylenes
FeCl 2-NaH i-
RCH2CH3
60-90%
R = alkyl , aryl
HC=CCH2CH2C?CH
Chem L e t t (1976) 581
MejSi CnCSi Mej CPCO( co 12 o c t a n e , rfx
SiMej
,
60%
SiMe JACS (1975) 97 5600 Angew I n t EdT1975) 88
14 712
ALKYLS FROM ALCOHOLS
SECTION 63
+
BrCH2CXH
-
CH2=CCH2ZnBr
I
Me
CH2C=CH2)2
k l
C (1975) 280 1389, 1473
Alkyls and Aryls from Carboxylic Acids
CH3(CH2),4COOH
Me3A1
a
CH3(CH2)14CMe3
91 %
Aust J Chem (1974)
Section 63
68%
Me
Comptes Rendus
Section 62
89
1665
Alkyls from Alcohols
Reactions i n which hydroxyl groups a r e replaced by alkyl, e . g . , ROH + RMe, a r e included in t h i s s e c t i o n . For t h e conversion ROH + RH s e e s e c t i o n 153 (Hydrides from Alcohols and Phenols)
R3COH
excess Me3A1
R3CCH3
f
100-200"
Aust J Chem (1974) 27 1639
PhCH20H
Ti C1 3- L i A1 H4 THF
+
PhCH2CH2Ph
JOC (1975)
78%
2687
90
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 64
A l k y l s from Aldehydes
S e c t i o n 64
JCS Chem Comm (1976) 757
Cp2TiC12
+
Na
--PhH
[Cp2TiI,-,
RCUO
JACS (1974)
1 ) PhLi
RCH3
96 5290
+
99%
2) L i , NH3
JOC (1976) 41 3465
ALKYLS, METHYLENES AND ARYLS FROM AMINES
SECTION 67
PhCHO
0
+
Zn 43%
BF3. E t 2O Tetrahedron (1975)
Review:
2 2785
"New A1 k y l a t i o n Methods Using Cyclopropyl Y l i d e s " Accts Chem Res (1974) 1 8 5
Related methods:
Section 65
Review:
A1 k y l s and Methylenes from Ketones ( S e c t i o n 72)
A l k y l s and A r y l s from Alky s and A r y l s
" P h o t o s u b s t i t u t i o n Reactions of Aromatic Compounds" Chem Rev (1975)
Section 66
A l k y l s , Methylenes and A r y l s from Amides
No a d d i t i o n a l examples
Section 67
A l k y l s , Methylenes -1s
No a d d i t i o n a l examples
91
from Amines
2 353
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
92
SECTION 68
Alkyls, Methylenes and A r y l s from Esters
S e c t i o n 68
66%
T e t r L e t t (1976) 2615
Cp2TiC12
+ Na
PhH
[.Cp2TiI,-,
RCOOR'
JACS (1974)
'$)
PhCO
NaCl, OMS0
96 5290
P h C O A
'
160"
RCH3
82%
Me
Me
T e t r L e t t (1975) 4389 Chem L e t t (1975) 1149
CH( OAcj2
AcOCHCMe2N02
I
I
Li-CMe2N02
80%
t
OMSO
NO2
NO2 T e t r L e t t (1975) 431
ALKYLS AND ARYLS FROM ETHERS
SECTION 69
93
DBU
%loo%
Br
S e c t i o n 69
T e t r L e t t (1976) 4435
A l k y l s and A r y l s f r o m E t h e r s
The c o n v e r s i o n ROR
+
RR' ( R ' = a l k y l , a r y l ) i s included i n t h i s section.
PhLi
100%
Et20 OMe
OMe
JACS (1975)
Me2C=CHCH20Et
n-C7H15MgC1
97
7383
Me2C=CHCH2C7H15
5% CuBr T e t r L e t t (1975) 3837
80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
94
Section 70
SECTION 70
A l k y l s and A r y l s from Halides
The replacement o f halogen by a l k y l o r a r y l groups i s included i n t h i s s e c t i o n . For t h e conversion RX RH (X-halo) see S e c t i o n 160 (Hydrides frorr; Halides and Sulfonates) -f
80%
T e t r L e t t (1976) 1161
-n-C5H1
Br
(K-B u ) *C uL i
.+
3-Methyloctane
94%
( a l k e n y l , a l k y n y l , a r y l , benzyl, a l l y l , and propargyl h a l i d e s a l s o work w e l l ) Org React (1975)
22
253
90%
JCS Chem Comm (1975) 561
SECTION 70
ALKYLS AN0 ARYLS FROM HALIDES
0-
Br
1 ) B u L i , -70"
95
75%
2) p C 7 H 1 5 B r , -50" S y n t h e s i s ( 1 9 7 5 ) 434
n = 3-5
T e t r L e t t ( 1 9 7 5 ) 2767
n-BuLi -100" 68%
JOC (1976)
Me SiCzCCH2N=CHPh 3
1 ) B u L i , THF 2 ) HC:CCH2Br
41 1184
Me3SiC=CCH-N=CHPh
I
CH2CcCH T e t r L e t t ( 1 9 7 5 ) 3337
62%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
96
db Br
SECTION 70
PhLi
Br
52%
I
Angew I n t Ed (1976)
B~
1 ) B u L i , THF, -95"
8,.
2) MeI, HMPA
15 762
86%
JACS (1975)
97 949
62%
T e t r L e t t (1974) 1207
Bu
RL i Et
I
Mn2+
85-90%
*
Et
R
J Organometal Chem (1976)
113 99
SECTION 70
EtMgBr
+
97
ALKYLS AND ARYLS FROM HALIDES
L i 2CuC1
C6H,10Ts
Et-C6H1
+
98%
-78" t o 25" Angew I n t Ed (1974)
PhCH2Li
+
-Q Et20
c) II I
t-Bu-CH-CHC1
\ 0/
+
86%
CH2Ph dH2Ph
JOC (1974)
-
13 82
n-BuLi -
-
3
1168
t-Bu-CH-CH-n-Bu -
\/ 0
-
T e t r L e t t (1974) 951
Ph 'CHC1
T i C1 3/LiA1 H4
+
Ph/
'"x:;
85%
Ph
S y n t h e s i s (1976) 607
t - BUN- Me
- - I
I40
1) LDA, THF, -80" 2 ) PhCH,Br L
+
-
t-BuNCH2CH2-Ph
1
NO
Chem Ber (1975)
95%
108 1293
98
COMPENDIUM
(PhS).#H2
+
OF
ORGANIC SYNTHETIC METHODS VOL 3
n-BuEr
NaNH2 THF, HMPA
'
(PhS)ZCBuz
SECTION 70
84%
S y n t h e s i s ( 1 9 7 5 ) 387
0
LDA
35%
THF -78" T e t r L e t t ( 1 9 7 4 ) 3963
8 .
0
Bu3BCH3 Li
+
CuCN ___r
682
PhCH2Bu
PhCH2Br
S y n t h e s i s (1976) 618
1 ) Mg, THF
57%
2) AgTf JOC (1976)
41 2882
SECTION 7 0
ALKYtS AND ARYLS FROM HALIDES
99
MgBr TlBr
2
benzene, THF, r f x
*
80%
CH3
CH3 Org S y n t h (1976)
EtC=CH 1
I
Bu
BuMgX
CU(1)
55 48
E tC=CHBu
7 3%
I
Bu Comptes Rendus (1974)
278
967
88%
MgBr
4 ) H30B T e t r L e t t (1976) 4697
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
100
1 ) Li, Et20 2) CUI
3) n-octyl-I, HMPA
c1
SECTION 70
2.90%
k
-n-oc tyl
Org Synth (1976) 55 103
55% Synthesis (1976) 40 NNHTs
It PhCCH2 I
PhCu, -60"
Br
-t-BuCO-C(t-Bu)Br2
Et20/THF
NNHTs
\I
PhC-CH2Ph
81%
JACS (1975)
+
Me2CuLi
97 7372
---H20
t-BuCOCH( Me) -
I
t-Bu
Comptes Rendus (1975) 280 217
90%
SECTION 70
ALKYLS AND ARYLS FROM HALIDES
/-------* H20 t-BuCHBrCOCHBr-t-Bu
+ Me2CuLi
101
t-B u ( Me ) CHCOCH2 I
85%
t-Bu(Me)CHCOCH(Me)t-Bu
80%
t-5u
Me I
T e t r a h e d r o n (1975)
3 1223,
1227
94% Tetrahedron (1976)
32
2281
45% T e t r L e t t (1974) 2935
T e t r L e t t ( 1 9 7 6 ) 3233, 3241, 3245
102
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
+
[PhSCuMeILi
THF
--+
&
JOC (1975)
BzBr
AgC104
benzene
SECTION 70
92694
Ph-CH2-Ph
52%
Coll Czech (1976)
41 1777
PhMgI
Ni(acac)p JOC (1976) 41 2252
70%
ALKYLS AND ARYLS FROM HALIDES
SECTION 70
1 ) Ph3P, Zn, DMF
( Ph3P ) pNi C 1
2) A r X
,
103
Ar-Ar
50-80%
T e t r L e t t (1975) 3375 JCS P e r k i n I (1975) 121 [ Pd( OAc)2 c a t a l y s t ]
JACS (1975) 97 3873 (intramolecular b i a r y l formation)
PhMgX
Mesityl B r
+
Ni(dpp)2Clp
Ph-mesi t y l
+
7 8%
Chem L e t t (1975) 133
H Ph
H
1 ) PdL4, PhH
2 ) MeLi, E t 2 0
Ph
J Organometal Chem (1975)
Me
88%
91 C39
PhI t
( Ph3P) ?Pd( Ph) I
51 %
t
J Organometal Chem (1976)
118 349
104
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
PhS02CHBr2
+
PhCH2C1
50% aq. NaOH
PhS02CBr2
I
TEBA
CH2Ph JOC (1975)
40
266
0" JACS (1974)
(allyl-SPh)'
+ allyl'C1
-
96 7355
biallyl
S y n t h e s i s (1974) 129 T e t r a h e d r o n (1974) 30 715
Review:
" O x i d a t i v e C o u p l i n g v i a Organocopper Compounds" Angew I n t Ed (1974) -(3 291
Review:
"The Ullmann S y n t h e s i s o f B i a r y l s " S y n t h e s i s (1974) 9
SECTION 70
75%
SECTION 71
Review:
i05
ALKYLS AN0 ARYLS FROM HYORIDES
"Activation o f Grignard Reagents by T r a n s i t i o n Metal Compounds" Tetrahedron (1975)
Section 71
31 2735
Alkyls and Aryls from Hydrides
This s e c t i o n l i s t s examples o f t h e r e a c t i o n R H -t RR' (R,R'=alkyl o r a r y l ) . For t h e r e a c t i o n C=CH + C=CR (R=alkyl o r a r y l ) s e e Section 209 ( O l e f i n s from O l e f i n s ) .
CH Ph I 2 1 ) BuLi 84%
2 ) PhCH2C1 Acta Chem Scand ( 1 9 7 4 )
Me
828
295
Me
LiA1H4
50%
diglyme JCS Perkin I (1976) 2380
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
106
SECTION 71
?Me
OMe 1 ) LDA, THF
60%
HMPA, -78" 2) CH2=C(Me)(CH2)2-I JACS (1975)
97 71 52
80-95% JOC (1975) 40 2021
hv
Ph2T10COCF3
Ph-Ph
+
benzene
95% JOC (1975)
PhCr( CO)j
1) t - B u L i 2) 12
2 PhHgOAc + Cu
+
40 2351
97%
Ph-C(CH3)3 JACS (1975) 2 1247
pyridi ne ._
PdC12, 115'C
+
Ph-Ph JOC (1976) 92661
86%
S
I1
PhCH2SCNMe2
-Me I
L DA
THF, -60"
I
S
II
PhCHMeS-C-NMe2
99%
MeSCH-CNMe2
90 %
THF
I
HMPA/THF
Ph
JACS (1975)
Review:
107
ALKYLS AND METHYLENES FROM KETONES
SECTION 72
2
1608
" A l k y l a t i o n and A r y l a t i o n o f U n s a t u r a t e d Compounds w i t h t h e A i d of T r a n s i t i o n Metal Complexes" Russ Chem Rev (1975)
S e c t i o n 72
44 552
A l k y l s and Methylenes f r o m Ketones
The c o n v e r s i o n s R2C0
+
RR, R2CH2. R2CHR',
etc. are l i s t e d i n t h i s section
1 ) E-BuLi
3) L i , E t 3 N T e t r L e t t (1976) 2643
65%
108
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 72
1 ) PhLi
91%
2 ) Li/NH3, NH,C1
1 ) MeLi PhhP'
2) L i , NH3,
NH4C1
JOC ( 1 9 7 5 )
40
JOC ( 1 9 7 6 )
41 1 4 9 4
271
t
Ph
Org Synth ( 1 9 7 6 )
55
JOC ( 1 9 7 5 ) 4 0 271 Synth Comm n 9 7 5 )
7
5 441
SECTION 72
ALKYLS AND METHYLENES FROM KETONES
A u s t J Chem ( 1 9 7 4 )
NHENHTs
~
6’
109
2 1655
92% 2 ) NaOAc
JOC (1975)
9 1834
-60%
JCS Chem Comm ( 1 9 7 5 ) 142
Ph-C-Et
Na@[ OBH C ( CH ) NP h 1 ’ CH2C1
+.
PhCH2Et
Chem Pharm B u l l ( 1 9 7 6 )
78%
3 1059
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
110
A
Ph
R,R'
=
-
Pd/C
Limonene
100%
JCS Chem Comm (1976) 757
E-alkyl
& ' :
PhCH2CH3
I
Me
SECTION 72
Tetr Lett (1976) 2643
P(red) + HI + I2
\
-+
0
ac 90%
Can J Chem (1974) 52 1229
00
I / II
Ph-C-C-CH3
1 ) (Me0)f
2) H2/cat.
,
PhCH2CCH3
JOC (1976) 41 2928
100%
SECTION 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
R e l a t e d methods:
A l k y l s f r o m Aldehydes ( S e c t i o n 64)
S e c t i o n 73
111
A l k v l s , Methylenes and A r y l s f r o m N i t r i l e s
No a d d i t i o n a l examples
S e c t i o n 74
A l k y l s , Methylenes and A r y l s f r o m O l e f i n s
The f o l l o w i n g r e a c t i o n t y p e s a r e i n c l u d e d i n t h i s s e c t i o n : 1. 2. 3. 4.
5. 6.
Hydrogenation o f o l e f i n s (and a r y l s ) . Dehydrogenations t o f o r m a r y l s . A l k y l a t i o n s and a r y l a t i o n s of o l e f i n s . Conjugate r e d u c t i o n s o f c o n j u g a t e d aldehydes, ketones, a c i d s , e s t e r s and n i t r i l e s . Conjugate a1 k y l a t i o n s . Cyclopropana t i ons , i n c l u d i n g h a l o c y c l o p r o p a n a t i o n s
.
R
\=
R = a1 k y l , a r y l
FeC12-NaH
t
RCH2CH3
Chem L e t t (1976) 581
60-90%
-
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
112
1 ) LiA1H4, ZrC14 2) H20
J Organometal Chem (1976)
w
+
H2
* RhCl (PPh3)3 cat.
SECTION 74
,L90%
122 C25
N
100%
Org React (1976) 4 1
NH3(1), NaCl Me0
electrolysis
MeO Chem Ber (1976)
H2, NaBH4 NiC12
109 395
F
Z Naturforsch B (1975) 30 643
95%
SECTION 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
113
n
NH2
iHg +
60%
Pd, 140" T e t r L e t t ( 1 9 7 5 ) 4235
0
I
H20. 25"
cycl ohexane JACS ( 1 9 7 5 )
Ph
4 MeOH, Et3N
Ph
b
97 5249
PhCH2CH2Ph
S02NHNH2 T e t r a h e d r o n (1976)
32 2157
9D%
114
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
L i A1 H4/Ti C1 -pC6H1
r
SECTION 74
n-octane -
Tetr Lett (7976) 15
a e i r n i n o d i a c e t a t e + PdC12 C a t a l y s t f o r reduction o f conjugated d i o l e f i n s t o manoolefins a t 30" and 1 atm. H2. Chem Lett (1976) 165
f o r c a t a l y t i c hydrogenation of o l e f i n s . Rate i s 20-30 times g r e a t e r than t h a t f o r the f r e e c a t a l y s t .
Use o f
& +
H2
TiC1,
J Organometal Chem (1976)
1 atm. + n - a l l y l C ~ [ P ( O M e ) ~ ] ~-----+
25"
catalyst
Org React (1976)
120 49
0 31
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
SECTION 74
0
+
H2 ( 1 atm)
'0
a1 1y l Co [P ( OMe ) 3] 25"
96 4063
JACS (1974)
0
H2/Pt02 CF3COOH
Conc. HC1
70%
' JOC (1975)
40 2729
70%
r
Pt02, H2 JACS (1974)
96 2256
87:13 w i t h o u t HC1 13:87 w i t h 4N HC1
JOC (1975)
115
40 1191
116
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
Na E tOH
SECTION 74
ch
F
JOC (1975)
40
90%
2734
styrene, xylene Pd/C,
35%
rfx
Bull Soc C h i m Belges (1976)
+ Ph3COH
+
CF3COOH
-
T e t r L e t t (1974) 3217
3
1
SECTION 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
117
L i e b i g s Ann Chem (1974) 847
Fremy ' s
R
R
87-94%
30-74%
S y n t h e s i s (1974) 288
67%
T e t r L e t t (1976) 463
Ph2C=CH2
1 ) Na, THF t
2 ) PhCH2Br -78"
Ph2C-CH CH -CPh2
I
CH2Ph
2 1
CH2Ph
JCS P e r k i n I (1975) 1474
95%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
1i a
Q -
SECTION 74
hv
Org Synth (1976) 55 15
Review : "Cycl obutanes from Di meri za t i on of 01 ef i ns"
Synthesis (1974) 539
Ph
Ph
H2/Pd
CHO
basic ion exchange res i n
CHO
up to 100% selectivity
Bull Sac Chim France (1975) 2133
LiA1H4/CuI 0
r
xi: 0
Tetr Lett (1975) 4453
78%
SECTION 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
+ TiC13
"
20
119
86%
-----+
TH F
0 JOC (1974)
2 258
JACS (1974)
96 1625
80% Synthesis (1976) 596
Ph
CO/H20 Ph
83%
Rh4(CO) 12
Ph
(resin-supported) Chem L e t t (1975) 203
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
120
KHB ( EBu )
SECTION 7 4
9 82
THF
JOC (1975)
Me$
\
LiA1H4, C u I
*
40 146
Me3cL 99%
)-C/Me3 0
JOC (1976)
4
41 1939
2 LiA1H(OMe)3
84%
C u B r , THF
JOC ( 1 975)
a 3619
R u C l 2(PPh3)3/H2
40%
glucoside S 3 4 % ee T e t r L e t t ( 1 9 7 6 ) 4083
SECTION 74
ALKVLS, METHYLENES AND ARYLS FROM OLEFINS
Cornptes Rendus
PhCH=CHCOPh
K/NH3
C (1975) 281 877
98%
PhCH2CH2COPh
____+
Et20
Org React (1976)
0’
&
’
1
95%
0
H
Org React (1976)
Ph
23
Li/NH3 THF
121
3
Ph
them L e t t (1976) 695
1
122
COMPENDIUM OF ORGANIC SYNTHETIC METHOOS VOL 3
SECTION 74
0YCHPh 4-ami n o b u t y r i c a c i d
56%
KOH, crown e t h e r
6
Synth Comm (1976)
NHCOPh
I i-PrCH=CCOOH
+
RhCl ( c h i r a l d i p h o s . ) cat.
113
H2
NHCOPh
I
i-PrCH2CHC02H optically active
Org React (1976)
41
* PhCH=C-COOH
I
$9
NHCOMe
I
PhCH2-CHCOOH r
I
NHCOMe
q:;;;
( S 93% ee)
1
=
C HMeNMe
*
T e t r L e t t (1976) 1133
..go%
SECTION 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
H2 HooC
NHC0CH3
[Rh(COD)L2]
*
PhCH2CHCOOH
>90% ee
I
@
123
NHCOCH3
Ph
JACS (1975)
97
2567
Br H2 b a c t e r i a ( C l o s t r i d i urn)
CH3CH2COOH
r
COOH
Angew I n t Ed (1975)
Ph
C02Et
14 106
C02Et
NaBH3CN
90%
C02E t
C02Et JOC (1976)
C6H,3CH=CHCOOMe
100%
LiBu-BH . l
t-BUOH
,-
41 3279
C6H1 3CH2CH2COOMe JOC (1975)
40
2846
92%
124
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
VOL 3
SECTION 74
76%
MxN
T e t r L e t t (1975) 1867
1
Mg, MeOH
7 7%
2 ) HCl
JOC (1975)
Ph
40
127
Ph NaBH4
NC
\
/ph
/
\
H - C A \ H
H
NC
100%
H
B u l l Chem SOC Japan (1976)
49
2643
CH3-(CH2)10-CH0
+ 0
II
0
Et3N t h i a z o l ium s a l t s
t-
0
II II CH3-( CH2)10-CCH2CH2CCH3
CH2=CH-C-CH3 Chem B e r (1976)
109 3426
76%
S E C T I O N 74
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
125
S y n t h e s i s (1974) 662
b
83%
JOC (1976)
41 3629
Me3A1/Ni(acac)2
68%
Et20
0
0 A u s t J Chem (1975)
1 ) Me2CuLi
86%
2) MeI, DME
JOC (1974)
28 801
39
275
126
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 74
Me3A1 , N i ( acac)2
JOC ( 1 974)
85%
39 3297
/ JACS (1974)
PhCH=CHN02
+
Me2CuLi
-
96 4334
PhCHMeCH2N02
54%
T e t r L e t t (1975) 3591
Review: " C a t a l y t i c T r a n s f e r Hydrogenation" Chem Rev (1974)
74
567
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
SECTION 74
+
TMSCHN2
A
127
72%
@TMS
JCS P e r k i n I (1974) 1440
T e t r L e t t (1974) 3329, 3333, 3327
1) L-BuOK, CHC13
2 ) L-BuOK,
Org Synth (1976)
Cp2Zr(C1)H
c1
e l 5%
DMSO
55
12
I-
J Organometal Chem (1976)
45%
108 C1
i28
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 74
1 ) CHC13, L-BuOK
1.35%
2) Na, NH3
Org Synth (1974)
3 11
+ L CH2CH=CH2
MeOH hv
Me
Me Helv Chim A c t a (1975)
PhCH=CHCOPh
70%
+
CH2N2
- A
58
178
Pd( OAc )
Ph
Et20
98% COPh
T e t r L e t t ( 1 9 7 5 ) 629 S y n t h e s i s (1975) 636
Br2CHCOOMe cu
COOMe
t
JACS (1976)
98
2676
71%
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
SECTION 74
6' 0
129
Met$ Me
C1
80%
LDA, -75" CH2C12
JACS (1975)
97
3830
PhHgCFBrCF3 155"
87%
'
W
C
F
3
J Organometal Chem (1975)
92 7
Et2Zn
84%
CHBr3, O2 JCS Chem Comm (1975) 364 B u l l Chem SOC Japan (1975)
93665
0
II
MeC- C=CH
II
Me
H2°
8 0
Et3NBzC1
Me Comptes Rendus (1974) 278 621 Synth Comm (1974) 4 3 4 1 S y n t h e s i s (1974) 736
130
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
JACS (1975)
97
SECTION 74
5956
C1 $-C02Na
57%
CHCl 3 , phase-transfer c a t a l y s t T e t r Lett (1976) 91
PhHgCClBrI
JOC (1975)
40 1620
SECTION 74
131
ALKYLS, METHYLENES AND ARYLS FROM OLEFINS
Ph3PbCC13
98%
+
125", octane
J Organometal Chem (1975)
90
I X
173
Me2 Me2C=CMe2
C1 3CSi F3
r
130"
98%
Me2
JCS P e r k i n I 1 (1975) 1051
CH=CH
CH=CHZ
CHC13, 50% NaOH phase t r a n s f e r c a t .
93% c1 T e t r L e t t (1975) 3013
132
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
+ CHC13 Ph
SECTION 74
50% NaOH
95%
TEBA, EtOH c1 S y n t h e s i s (1975) 323
90%
Z Chem (1975)
0
14
T i C14-LiA1 H4 +
CC14
79%
THF
Chem L e t t (1975) 711
Review:
" C y c l o p r o p a n a t i o n o f S i l y l Enol E t h e r s . A P o w e r f u l S y n t h e t i c T o o l " Pure & Appl Chem (1975)
Review:
"Chemistry o f Phosphorylcarbenes. Substrates"
43 317
Cyclopropanation o f Various
Angew I n t Ed (1975)
14 222
SECTION 75
ALKYLS, METHYLENES AND ARYLS FROM MISCELLANEOUS COMPOUNDS
133
"Two-Phase R e a c t i o n s i n t h e C h e m i s t r y o f Carbanions and Halocarbenes - A U s e f u l Tool i n Organic S y n t h e s i s "
Review:
Pure & Appl Chem (1975)
S e c t i o n 75
43 439
A l k y l s , Methylenes and A r y l s f r o m M i s c e l l a n e o u s Compounds
0
HFe(C0)4 PhhP'
DME
k
60%
PhCH2Ph
51 % JOC (1975)
3 2694
..
CH
JCS P e r k i n I (1976) 1257
Review:
"Novel Approaches t o A1 k y l a t i o n s " Pure & Appl Chem (1975)
43 563
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 6
PREPARATION
OF AMIDES
S e c t i o n 76
Amides from Acetylenes
R
RCrCR'
t
30-40% NCO
B u l l SOC Chim France (1974) 1949
0
Ph-C=C-MgBr
1 ) Me3SiNC0
2) H20
b
II
Ph-CiC-C-NH2
T e t r L e t t (1975) 981
134
48%
AMIDES FROM CARBOXYLIC A C I D S AND ACID HALIDES
SECTION 77
135
Amides f r o m C a r b o x y l i c A c i d s and A c i d H a l i d e s
S e c t i o n 77
0 1 ) Ph,P(OTf)2
CH3COOH
2) PhNH2
b
II
CH3C-NHP h
80%
T e t r L e t t (1975) 277
PhCH2COOH
!-
PhCH2CNBu2
2 ) Bu2NH Chem L e t t (1975) 1163
Ph( CH2)nCOOH
+ HNR2
n
c1
10
Me
0
II Ph(CH2) N !, R2
betaine
= 0,1,2
R = Bu, Ph, Bz Chem L e t t (1976) 57
9 5%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
136
SECTION 77
0
PhCOOH
I1 63%
H
S y n t h e s i s (1975) 715
MeOCH2C02H
+
Me0 C1PO(OPh)2 Et3N
'
g ' l h
Ph-N=CHPh
0 Synth Comm (1976)
RCOOH
+
70%
N3PO(OPh)2
Et3N R'OH
6
435
RNHC02R' moderate t o h i g h y i e l d Tetrahedron (1974)
30
2151
0
/I
Ar-C-C1
+
ArCONH2
TMS2NOLi S y n t h e s i s (1975) 788
%50%
SECTION 77
PhCHCOCl
I
AMIDES FROM CARBOXYLIC A C I D S AND A C I D HALIDES
+ PhCH=NPh
-
OAc
137
Ph
Et3N
90%
OAc T e t r L e t t (1974) 2633 T e t r L e t t (1974) 3135 JDC (1974) 39 312
- AII
-CooH
CH3
CH3
CN3
EtOH 110"
CH3
0
T e t r L e t t (1976) 3089
Review:
"The Azide Method i n P e p t i d e Synthesis" S y n t h e s i s (1974) 549
Related methods:
Amides from Amines ( S e c t i o n 82)
NHCOEt
/I
0
80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
138
Section 78
ROH
SECTION 79
Amides from Alcohols
CD
0
+ Ph2CC1SbC16
0
R'CN
-----+
H20
----+
II
RNH-C-R'
40-86%
(used w i t h s t e r o i d a l a l c o h o l s )
JCS P e r k i n I (1974) 2101
3 0
ri
II
HNC- CH3
SOCl P
CH3CN
72%
JCS P e r k i n I (1976) 2205
Section 79
Amides from Aldehydes
RCHNOH
+
s i l i c a gel
Xylene, r f x
+
RCONH2
Tetrahedron (1974)
2 2899
61 -92%
139
AMIDES FROM AMIDES
SECTION 81
67%
JOC (1974)
S e c t i o n 80
2
3924
Amides from A l k y l s , Methylenes and A r y l s
No a d d i t i o n a l examples
S e c t i o n 81
Me2CHCONMe2
Amides from Amides 1 ) LDA, HMPA
Me2C-CONMe2 BU
Comptes Rendus (1974)
1 ) LDA
2)
86%
I
2) BuBr
278
1105
78%
BUI
JOC (1974)
2 2475
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
140
SECTION 81
66%
Can J Chem (1974)
52
3206
Et 85%
I
Me
Me
Can J Chem (1975)
53 1682
Ph
65%
Chem and Ind (1975) 745
RCONH2
NaOMe, MeOH, B r 2
-40 t o -15"
t
RNHCOCH3 (improved Hoffmann) S y n t h e s i s ( 1 974) 291
68-90%
141
AMIDES FROM AMIDES
SECTION 81
T FA JOC ( 1 9 7 6 )
0
II
1 ) C1 CH2SCH3, MeS03H
Ph-C-NH2
2 ) RaNi
41 725
0
II
83%
Ph-C-NHCH3
JCS Chem Comm ( 1 9 7 5 ) 3 2 0
I
I
CH2CH*P h
CH2CH2Ph
Chem P h a r m B u l l ( 1 9 7 6 )
Ph2C=0
I
Me Me
hv, O2
3 1992
66 0% 0%
c
I
Me Me JCS Chem Comm ( 1 9 7 6 ) 194
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
I42
SECTION 81
Me0 HO
COOEt
.COOEt
T1 (CF,COO)
Me0
23%
r
OH JACS (1975) 97 1239
k
Bu
NHCOCC13
+
(
bs H
CHO
CHO ____+
C1 3CCON
70%
Bu
JACS (1976) 98 2352
0
. txo DMSO I2
H
Synthesis (1975) 114
80%
AMIDES FROM AMINES
SECTION 82
Review:
143
" A l k e n y l a t i o n o f Imides and A c t i v a t e d Amides" S y n t h e s i s (1975) 685
Conjugate r e d u c t i o n s o f u n s a t u r a t e d amides a r e l i s t e d i n S e c t i o n 74 (Alkyls from Olefins). R e l a t e d methods: Amides f r o m H a l i d e s ( S e c t i o n 85)
S e c t i o n 82
Amides f r o m Amines
0 I
N y l o n 66
95%
f
TFAA
I
H
p 0
3
Angew I n t Ed (1976)
R
BuNH2
Ph-C-CF( CF3)2 TMED
777
0
II
BU-NH-C-Ph
Chem L e t t (1976) 673
100%
144
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
CHC13, NaOH
Et2NH
SECTION 82
E t2NCH0
phase-transfer cat.
78%
Z Chem (1974)
14 434
0
CN
AC20
-t
A
RCN
PhH s p e c i f i c f o r R=alkyl:
1 ACO-C-H I
+
RNH2
/I
RNH-C-CH3
----+
85-90%
CN
ArNH2, A r O H u n r e a c t i v e Synth Comm (1974)
Me
4 351
Me
I
I
80%
S y n t h e s i s (1975) 109
41 % BZ
BZ
JOC (1976)
fi 2780
SECTION 83
145
AMIDES FROM ESTERS
85% T e t r L e t t (1975) 2087
Me
\
N,
Ph
-
h- -hS
S
1
Me2NCPh
-60%
Ph
0
I n d i a n J Chem (1975)
dooH
13 35
1 ) LDA
2 ) Et20, O2
,N
2.50%
3) TsOH, THF
'CH2CH( OMe)2
'CH2CH( OMe)
T e t r L e t t (1976) 4613
R e l a t e d methods:
S e c t i o n 83
Amides f r o m C a r b o x y l i c A c i d s and A c i d H a l i d e s ( S e c t i o n 77) P r o t e c t i o n o f Amines ( S e c t i o n 105A)
Amides f r o m E s t e r s
No a d d i t i o n a l examples
146
COMPENDIUM
S e c t i o n 84
OF ORGANIC SYNTHETIC METHODS
SECTION 86
VOL 3
Amides from Ethers and Epoxides
No a d d i t i o n a l examples
Section 85
PhMgBr
Amides from Halides
1 ) TMSNCO 2 ) NH4C1, H20
PhCONH2
49%
T e t r L e t t (1975) 981
Section 86
Amides from Hydrides
1 ) Pb(OAcI4, CF3COOH
tD 2) H30 /CH3CN
78% NHCOCH3
Synthesis (1976) 32
SECTION 88 Section 8 7
AMIDES FROM NITRILES
147
Amides from Ketones
0
0
II
hu
Ph-C-NHL-BU
9 5%
JCS Perkin I (1976) 1511
Review:
"The Wi 1 1 gerodt Reaction"
0
It
Ar-C- ( CH2),H
S,
NH40H
Ar(CH2),CONH2 Synthesis (1975) 358
Section 88
Amides from Nitriles
RCN + PdC12 + H20
---+
RCONH2
A
Synthesis (1 974) 574
Ph-CZN
KOH
t-BuOH
0
II
Ph-C-NH2 JOC (1976) 41 3769
60-80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
148
Section 89
Amides from Olefins
No additional examples
Section 90
Amides from Miscellaneous Compounds
No additional examples
Section 90A Protection o f Amides
H2NCHCOOR'
I
Me
It
Ph2P-NHCHRCOOR'
R
R ' = Me, Bz
AcOH/HCOOH/H20 Tetr Lett (1976) 3623
SECTION 90A
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 7
PREPARATION
OF
AMINES
S e c t i o n 91
Amines f r o m A c e t y l e n e s
No a d d i t i o n a l examples
S e c t i o n 92
ArNH2
+
Amines from C a r b o x y l i c A c i d s and A c i d H a l i d e s
RCOOH
+ NaBH4
-
ArNHCH2R
JACS ( 1 974)
149
60-90%
96 7814
SECTION 94
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
I50
0
I1
1 ) benzene
D
/(CH2)8\
-40%
+
Org Synth (1974)
S e c t i o n 93
D-
Section 94 R2NH
+
3 88
Amines from Alcohols and Phenols
CH20H
1 ) NaH, DMF 2) PhJNMePhI
,@+
92%
BuMeNH, DMF T e t r L e t t (1975) 471
Amines from Aldehydes
R'CHO
+
NaHFe(C0)4
-
R2NCH2R'
Synthesis (1974) 733
60-80%
SECTION 94
151
AMINES FROM ALDEHYDES
+
LiA1H4
92%
_ I _ ) .
c1
Et
Et20
c1
S y n t h Comm ( 1 9 7 5 )
+
NH40Ac E t N 0 2 ___
3
269
N a ( MeOCH2CH20)2A1H2
JCS Chem Comm (1974) 307
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
152
c"
N=CH-CHMe2
Me0
1
1
+
+
SECTION 95
59%
I
-@MgBr
I
OMe Chem Ber
1975)
108 2827
Ph
P h- S-CH3
1) NaH, DMSO 2 ) PhCH=NPh
I
b
Ph
A
S y n t h e s i s (1976) 35
R e l a t e d methods:
S e c t i o n 95 No examples
Amines f r o m Ketones ( S e c t i o n 102)
Amines f r o m A l k y l s , Methylenes and A r y l s
47%
SECTION 96 Section 96
153
AFIINES FROM AMIDES Amines from Amides
0
NaBH4
PhCNHCH3 I1
AcOH
b
PhCH2NHCH3
82%
Tetr Lett (1976) 763
NHEt
NHCOCH3
I
I
same conditions
%loo%
Chem and I n d (1976) 322
3
Ph-C-N I;
TSNHCH2CH2-y-CH2CO2C6CI5 COCH3
1) P a 5
1
BH3.THF
2) H30$
3
Ph-CH2-N
b
2 ) NaBH4
+
TsNHCH CH -N-CH2COOH 2 1CH2CH3
JOC (1976) 41 149
90%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
154
SECTION 97
Me
HNCOCH3
Me+
Me Me T e t r L e t t (1976) 3217
S e c t i o n 97
Amines f r o m Amines
0
PhNH2
II
PhCOCH2S02C1 ')
Ph - C CH - SOZNP hB z
-
t
BzBr'
NaHC03
I
I
Bz
Zn, AcOH
HNPhBz
Tetrahedron (1975)
*60%
31 2517
SECTION 97
AMINES FROM AMINES
155
S y n t h e s i s (1975) 596
1) LiAlH4
88%
2 ) EtOAc
I
H
Et
S y n t h e s i s (1975) 607
KOH, B z B r
DMSO, 25" I
H
OR
I
85%
BZ
NaH, HMPA BzCl
Org Synth (1974)
54 58,
60
COMPENDIUM OF ORGANIC SYNTHETIC
156
METHODS VOL 3
SECTION 97
CO, KHFe(C0)4
-1 00%
).
HCHO
I
d
Me B u l l Chem
BzNH2
Ph2POC1
Ph2PONHBz
Et3N
1 ) NaH 2) Me1
s
SOC Japan (1976) 49 1378
8
0
BzNH2Me OTs
56%
3 ) MeOH, TsOH
T e t r L e t t (1976) 4005
R-NH2
R
NaHC03, Me1 MeOH
8 0
75-96%
RNMe31
= amino a c i d
Also works w i t h secondary amines. Can J Chem (1976)
2 3310
AMINES FROM AMINES
SECTION 97
157
1 ) Me02C( CH2)@r
90%
P
1
2)
H
a
I
( CH2) 5COOMe
98 2344
JACS (1976)
Me Ph-NH
I
+
CH3CH2COOH
I
NaBH4
Ph-N
___).
65%
I
Me
CH,CH~CH~
JOC (1975)
CH3COOH NaBH4
3
3453
Go
%-
68%
I
it Synthesis (1975) 650
{
>N-Me
P h-0-C-C1
84-89%
KHC03, r f x
morphine, codeine JOC (1975)
40 1850
158
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
F-
q L o
I
Q1 t
SECTION 97
75%
N"2
S y n t h e s i s (1975) 710
1 ) C1 $CH20COC1 CH3NR2
2 ) Zn/HOAc b-
R2NH
>70%
(proceeds i n 75% w i t h morphine) T e t r L e t t (1974) 1325
&
HBr
83%
I
CH2CH=CMe2 S y n t h e s i s (1975) 440
SECTION 97
AMINES FROM AMINES
159
NHCH P h Pd. ( PPh3),
complex
*
AcO
JACS ( 1 9 7 6 )
Ph3P
+
CCI4
+
CH3CH(OH)CH2NHCH2Ph
+
98 8 5 1 6
Et3N
YH3
R
=
a 1 k y l , Bz
- '"b
80%
I
Chem B e r ( 1 9 7 4 )
RNHCH2CH2CHOH
67%
/
Et3N
Ph3PBr2 Et3N
r
/N R
107 5
'7,
Synthesis (1974) 894
44-65%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
160
+
COOMe
Ph
I
COOMe
+
Me2S=CHCOPh
Ph
SECTION 99
Ph %OPh
I
Ph
COOMe
85%
COOMe
JOC (1975) 40 2990
Review:
"Umpolung o f Amine Reactivity"
Angew Int Ed (1975) 14 15
Section 98
Amines from Esters
No additional examples
Section 99
Ph
Amines from Epoxides
A
0I I
BzN-P( OEt)
r
Ph
Tetr Lett (1976) 4003
58%
SECTION 100
S e c t i o n 100
161
AMINES FROM HALIDES
Amines f r o m H a l i d e s
Monatshefte (1976)
ArI
+
(Me3Si)2NCu
-MeOH
107 401
30-60%
ArNH2
JCS Chem Comm (1974) 256
60 %
Et
Comptes Rendus
C
(1975)
281 47
162
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
+
PhLi
HMPA
THF
-30"
PhLi
[.complex]
PhCH2NHMe
__+
JOC ( 1 9 7 4 )
NH2NH2
+ CHC13
+
KOH
ether
18-crown-6
.b
SECTION 100
75%
9 3042
40%
CH2N2
Tetr L e t t ( 1 9 7 4 ) 2 9 8 3
R R'
I I
HCZC-C=C-CH2C1
1 ) NHMe2 2)
NaOH
R\ b
/
R'
55-60%
Me
Comptes Rendus ( 1 9 7 4 )
278 801
I
Me
Org Synth (1974) 54 93
SECTION 102
AMINES FROM KETONES
163
1 ) Me1
0
II
2) E t I
Me2NNHCCH3
3) O ' H,
H20
'
H2N-NMeEt
2.80%
JOC USSR (1975)
S e c t i o n 101
11 56
Amines from Hydrides
NH - t - 8 ~
Se ( N -t-Bu)
62%
JACS (1976)
S e c t i o n 102
98 269
Amines from Ketones
NOH
H LiA1H4
54%
H2(0CH2CH20CH3)2
Can J Chem (1975)
53 3227
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
164
SECTION 102
55%
T e t r L e t t ( 1 9 7 6 ) 1175
N-OR
H T e t r L e t t (1975) 3263
Ph-C-CH2Ph
II
NOH
1) (i---Bu)MgBr
,,VPh H
Chem Pharm
Bull (1976) 24 1083
49%
SECTION 103
AMINES FROM NITRILES
Ph-C-CH2Me
I1
iu' \
PhMgBr
o
NMe31
0
+
Ph
165
kfMe
80%
H
T e t r L e t t (1975) 355
R e l a t e d methods:
S e c t i o n 103
Amines f r o m Aldehydes ( S e c t i o n 94)
Amines from N i t r i l e s
NaBH3(0COCF3)
PhCH2CN
P hCH2CH2NH2
TH F
70%
T e t r L e t t (1976) 2875
Me0 MeO-@Br
Me0
FH-CN
____+ B2H6
MeO&
OH
CHCH2NH2
t
OH Does n o t hydrogenolyze h a l i d e s . JCS P e r k i n I (1974) 1015
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
166
S e c t i o n 104
SECTION 1 0 4
Amines f r o m O l e f i n s
CYNHPh
1 ) L i , THF
KB r
87% S y n t h e s i s (1975) 116
R3B
or R2BH
+
MesS03NH2
-
RNH2
24-50%
S y n t h e s i s ( 1 9 7 4 ) 196
0
II
1 ) (Et0)2PNBr2,
BF3.Et20
2 ) NaHS03 3) L i A I H q
Angew I n t E d (1976)
302
SECTION 105
AMINES FROM MISCELLANEOUS COMPOUNDS
Angew I n t Ed (1974)
&ph \
N3
PhH
~
167
13 279
+ph\
0
H
92%
0
JOC (1974) 39, 775
S e c t i o n 105
Me &NO2
Amines f r o m M i s c e l l a n e o u s Compounds
-
RuCl 2( PPh3)3
Me &NO2
H2
T e t r L e t t (1975) 2163
91%
168
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
JOC (1975)
SECTION 105
40 519
Me
0
97%
i-PrOH
0
Synthesis ( 1 9 7 6 ) 528
H2NNH2
jH2 99%
FeC13/activated C CH3 Chem Lett ( 1 9 7 5 ) 259
SECTION 105
AMINES FROM MISCELLANEOUS COMPOUNDS
FNo2 Pd-C
NH2
169
95%
cyclohexene
ethanol, r f x
NO2
NO2
JCS P e r k i n I (1975) 1300
PhN02
1 ) (NH4)2S 2)
HF
p-F - P hNH
L
30%
JOC (1974)
2
1758
pyridine/Hp
90%
Pd( acac)2 Chem and I n d (1975) 1057
Ph-N3
vc1 q
L
+
PhNH2
70%
H20/THF Synthesis (1976) 815
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
170
Ph
"2
N3
SECTION 105
Ph
Lindlar catalyst
93%
+
NH2 Synthesis (1975) 590
TiC13
Me
4 0
NH2
83%
MeOH/H20
Me
NH2
Synthesis (1975) 335
& I
NO
H2, Ra-Ni
MeOH, 200"
95%
'
I
H
Synthesis (1976) 548
SECTION 105
AMINES FROM MISCELLANEOUS COMPOUNDS
171
1) BuLi, BzBr
I
:
NO
BZ
BZ
2) (repeat)
+Bz
:rliele
NO
I
’
H
76% S y n t h e s i s ( 1 9 7 6 ) 540
Ph
OH
NCH2NCH2Et
I
H
F
I
EtCHN2
NO Chem P h a r m B u l l ( 1 9 7 6 )
/
65%
24 369
N=N - NMePh
72%
Bull Chem SOC Japan (1975)
48 2397
172
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
Section 105A
SECTION 105A
P r o t e c t i o n of Amines
“ B i c ” p r o t e c t i n g group f o r amine f u n c t i o n s i n p e p t i d e synthesis. Removed by Et3N/DMF f o l l o w e d by h y d r o l y s i s o r by hydrogenolysis.
T e t r L e t t (1975) 4625
A p h o t o l a b i l e p r o t e c t i n g group f o r h i s t i d i n e :
PCH2-d
NHBOC
I
CH2CHCOOH
I
NHBoC
hv
/=-(cH2CHCooH HN
dN
NO2 JACS (1975)
3 440
Use o f t h e “Dobz” amine-protecting group t o vary s o l u b i l i t y p r o p e r t i e s o f r e a c t a n t s and products i n p e p t i d e synthesis.
T e t r L e t t (1975) 4629
PROTECTION OF AMINES
SECTION 105A
173
The introduction of tertiary amino substituents into urethane-type amino protecting groups increases their acid-stability and provides a functional group which can be used to alter solubility characteristics.
0
II
example:
/
JCS Chem Comm (1975) 939
CH3-CH-COOH
I
NH2
0-CN3
CH3CH-COOH H*/Pd liq. NH3
I
HN-L-Boc JACS (1974)
96 4978
Cleavage of t-Boc, Z(OMe), and NPS protecting groups by CF3S03H in polypeptide synthesis. JCS Chem Comm (1974) 107
Use o f the 2-(tripheny1phosphonio)ethoxycarbonyl group as an amino protective function in peptide chemistry. Stable to acids, removed with base. Chem Ber (1976) 109 2670
174
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
RCH- COO^ I
SECTION 105A
02N RCH-COOH
+
$3
Stable to DCC
I cyclohex. JOC (1974) 39 3351
Cleavage o f Na-benzaloxycarbonyl from methionine via H2/Pd in 1 iquid NH3.
1
PhCH20-C-R, PhCH20R, PhCH20C(0)-R are cleaved. 0
II
t-BuO-C-R, t-BuO-R, etc. are
not cleaved. Tetr Lett (1974) 3259
Me3SiC104 cleaves the t-Butoxycarbonyl (BOC) group selectively in the presence o f benzyloxycarbonyl (Z) groups and t-butyl esters. Angew Int Ed (1975) 14 818
175
PROTECTION OF AMINES
SECTION 105A
R
I
H2N-CH-COOH.Et3N t
H20/Dioxane
CN
80-90%
F
I
T e t r L e t t (1975) 4393
Bz
Bz
I
H2N-CH-COOH
Me2PhS iH
N i , THF
F
I
Me2PhSi-NH-CH-COOSiMe2Ph
75%
T e t r L e t t (1975) 3207
i
Ph-NHC-OCH2CH2C1
Co ( I ) p h t ha1 ocyan ine
83%
PhNH2
Angew I n t Ed (1976)
681
Use o f C 1 ~ O C H 2 0 - C ( C F 3 ) 2 t o b l o c k i m i d a z o l e i n h i s t i d i n e
I
/N\ U 1 ) s t a b l e t o s a p o n i f i c a t i o n and H2 2 ) removed by m i l d H+
3) d e r i v a t i v e s s o l u b l e in o r g a n i c s o l v e n t s T e t r L e t t (1974) 2637
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
176
SECTION 105A
as NH2 or OH p r o t e c t i n g group i n n u c l e o t i d e s and
Use o f CH2-
-L
n u c l e o s i d e s . Removed b y Ac20 f o l l o w e d b y NH3/MeOH.
0 JOC (1974)
2
1250
Me0 Sugar
-
NH2 +
Me0 OMe
NO2 JOC (1974)
Use o f PhCH2- t o p r o t e c t b a s i c N i n a l k a l o i d s .
39
192
Removed by pPrSLi/HMPA a t 0"
Synth Comm (1974)
Me
I
5
H
.
HC1 50-70%
t
I
R
R
R = alkyl
183
JOC (1975)
40 1353
SECTION 105A
PROTECTION OF AMINES
177
x]
NH2
Eq
kN
0
1 ) Na2S 2 ) DCC Y
3) NH2NHCH3
0'
R-NH-NPS
JACS (1975)
0/
97 5582
2.100%
R-NH2
NPS = o - n i t r o p h e n y l s u l f e n y l H e l v Chim Acta (1976)
59 855
S y n t h e s i s (1976) 40
Review:
" S t a b i l i t y o f Side Chain P r o t e c t i n g Groups i n Solid-Phase P e p t i de S y n t h e s i s " I s r a e l J Chem (1974)
12 79
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 8
S e c t i o n 106
PREPARATION OF ESTERS
Esters from Acetylenes
Ph
Ph CO, PdC12
HgCl
LiC12, MeOH
\
JOC (1975)
S e c t i o n 107
COOMe
9 3237
E s t e r s f r o m C a r b o x y l i c A c i d s and A c i d H a l i d e s
The f o l l o w i n g t y p e s o f r e a c t i o n s a r e f o u n d i n t h i s s e c t i o n : 1. E s t e r s f r o m c a r b o x y l i c a c i d s (and a c i d h a l i d e s ) and a l c o h o l s . 2.
Lactones f r o m h y d r o x y a c i d s .
3.
E s t e r s f r o m c a r b o x l i c a c i d s and h a l i d e s , s u l f a t e s , and m i s c e l l a n e o u s compounds.
178
100%
SECTION 107
ESTERS FROM CARBOXYLIC ACIDS AND ACID HALIDES
-
179
Use of "graphite bisulfate" t o catalyze esterification RCOOH + R'OH
RCOOR'
Fast, high yield; excess R'OH is not required. 3" alcohols undergo elimination.
JACS (1974) 96 8113
Use of BF3.Et20.ROH to effect esterification o f carboxylic acids Synth Comm (1974) 4 167
1 ) Ph3P(Off)p
M e O 4 C O O H OMe
R-COOH
R
=
BzOH, DCC BuOH,
pyridine
N-protected amino acid
2 ) EtOH
+
Me0 OMe
Tetr Lett (1975) 277
*
%85%
R-COOBZ
Z Naturforsch
(1976) 31 1157
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
180
SECTION 107
c-0 -tBu
o+c.cl 1) TlS-L-Bu 2) L-BuOH
Hg(OCOCF3
l2 J A C S (1975)
Ph-COOH
100%
t
97 3515
P
P hCOOCH3
2) MeOH, E t 3 N
S y n t h e s i s (1975) 456
Chem L e t t (1975) 1045
93%
SECTION 107
ESTERS FROM CARBOXYLIC A C I D S AND A C I D HALIDES
b e t a ine
ROH
n
181
= 1, 2
R = Ph, a l k y l , cinnamyl, e t c .
Chem L e t t (1976) 13
HO-(CH~)~COOH
n
= 5,7,10,11,14 Chem L e t t (1976) 49
HO-(CH2)15-COOH
+
-
Ph3P
P
0
! 7 L
(A$> t-Bu
Y
1
83%
5
T e t r L e t t (1976) 3409
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
182
SECTION 107
-
2,2 ' d i pyr idy 1 di sul f i de
Ph3P
c
OR
OR
JACS (1975)
91 653,
I
OR
92%
654
0
HO- ( CH2), 7-COOH
BF3*Et20
II 78%
polystyrene Synthesis (1976) 738
HO- ( CH2)
+
-COOH
Ph3P
63%
___j
EtOOC-N=N-COOEt Tetr Lett (1976) 2455
ESTERS FROM CARBOXYLIC A C I D S AND A C I D HALIDES
SECTION 107
JACS (1974)
96
183
5614
F u r t h e r examples o f t h e r e a c t i o n RCOOH + ROH-tRCOOR a r e i n c l u d e d i n S e c t i o n 108 ( E s t e r s f r o m A l c o h o l s and Phenols) and S e c t i o n 10A ( P r o t e c t i o n o f Carboxyl i c A c i d s ) .
+
R-COOK
MeCN BZCl
RCOOBZ
------+
TMEDA
R = hindered a l k y l
Comptes Rend
0 0
Ph
‘COOH
C
(1976)
Ph
Resin-NMe,OH
L -
%80%
i- P r B r
283 483
i\
59%
YC-O -I-
0 S y n t h e s i s (1975) 723
00
Ph-COOH
+ CH2C12
B u ~ NOH
88%
>
T e t r L e t t (1975) 2303
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
184
SECTION 107
0
Synth Comm (1976) 6 89
RCOY
-t
0
PhCH2N (Me)2Ph
a
RC02CH2Ph
65-80%
Synthesis (1974) 727
JCS Chem Corn (1975) 412
Me0 Me0
CH2COOH
+ HCHO
-=MeoHC 1
mo
Me0
Org Synth (1976) 55 45
56%
SECTION 107
ESTERS FROM CARBOXYLIC A C I D S AND A C I D HALIDES
185
1 ) BuLi
high y i e l d JDC (1974)
2 2783
0
S y n t h e s i s ( 1974) 81 1
0 RCOOH +
R’SH
NCPO(OEt)2 E t 3 N in DMF
t
I1
RC-SR‘
JOC (1974)
70-95%
3
3302
186
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
S e c t i o n 108
Esters from Alcohols and Phenols
n-C - 16H33OTHP
TFAA
89%
n-C H OCOCF3 16 33
----+
CH2C1
Synth Comm (1976)
MeOH
SECTION 108
Ph-C-CF( CF3)2
5
21
89%
Me-0-C-Ph
P
TME D Chem L e t t (1976) 673
Ph
Ph
\
0
II
ph\
Me$-C- C 1
’
O+/Tl
Ph N-N’
o 7 5%
00v0!!-CMe3
Bu
Bu JOC (1976)
2 165
F u r t h e r examples o f t h e r e a c t i o n ROH R’COOR a r e i n c l u d e d i n S e c t i o n 107 ( E s t e r s from C a r b o x y l i c Acids and Acid H a l i d e s ) and Section 45A ( P r o t e c t i o n o f Alcohols and Phenols). -f
BuONa
+ CO
Se BuOH, THF
*
80%
(BuO)~CO B u l l Chem SOC Japan (1975)
48 108
187
ESTERS FROM ALCOHOLS AND PHENOLS
SECTION 108
j
CH3C( OEt)
85%
PhOH
OH
Angew I n t Ed (1975)
El-
N-COOEt
14 103
@
L-
CHzO-!-Ott
(MeZNl3P
T e t r a h e d r o n (1975)
31 1411
Ac5H1
Ag2C03/Cel it e
HOH2C
CD20H
10%
90% Tetrahedron (1975)
2 171
T e t r L e t t (1976) 3305
71%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
188
S e c t i o n 109
SECTION 109
E s t e r s from Aldehydes
ROSnBu3 t
R'CHO
0
NBS CC14
II
R'-C-OR
+
R = alkyl R ' = a l k y l , Ph
JACS (1976)
1 . 10% H2S04
+
2. Ag2C03-cel it e xylene, r f x
98 1629
phb
71%
0
JOC (1975) 40 892
PhCH( OCH2CH=CH2)2
L3
Ph-C-OCH2CH=CH2 Synth Comm (1975)
Related methods:
Esters from Ketones ( S e c t i o n 117)
72%
5
213
SECTION 112
Section 110
ESTERS FROM AMINES
189
E s t e r s from Alkyls, Methylenes and Aryls
No examples of t h e r e a c t i o n R R + RCOOR' or R'COOR ( R , R ' = a l k y l , a r y l , e t c . ) occur i n the l i t e r a t u r e . For the r e a c t i o n RH + RCOOR' o r R'COOR see S e c t i o n 116 ( E s t e r s from Hyrides).
Section 111
E s t e r s from Amides
Chem Ber (1975)
RCONHR'
RC02Rf
t
108 48
R'N=SPh2
Rf = PhC(CF,)*
JACS ( 1 9 7 5 )
Section 112
Esters from Amines
No a d d i t i o n a l information
97
6137
COMPENDIUM OF ORGANIC SYNTHETIC METHOOS VOL 3
190
S e c t i o n 113
SECTION 113
Esters from Esters
100%
JOC (1974)
39 2323
MeOCCHCCOOLi
I
Li
71% 2)
H30 @
JOC (1976)
1)
94065
LOA
COOMe COOMe
JACS (1976)
1204
SECTION 113
ESTERS FROM ESTERS
1 ) L-Selectride
C6H, 3CH=CHCOOMe
2) PhCH2Br
+
191
C7H, 5CH( CH2Ph)C02Me
JOC (1975)
Et3SiCH2COOMe
1 ) (Me3Si)*NNa 2)
*
40
2846
Et3SiCHMeC02Me
86%
Me1 J Gen Chem USSR (1975)
E t C C l 2C00-1-Pr
1) L i , THF 2)
Me1
3
45
78
E t C C l ( Me)CO2-L-Pr
J Organometal Chem (1975)
MeSCH2CH=CHCOOMe
50%
1 ) LDA, THF
85%
102 129
MeSCH=CHCHMeCOOMe
2) Mel, HMPA
92%
T e t r L e t t (1975) 405
EtOOCCH2N=C(SMe)2 + J-BuOK
+ Me1
-
EtOOC-CH-N=C(SMe)2
I
Me Angew Chem I n t Ed (1975)
14 424
70%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
192
Me C1CC 00H
1 ) L i t TMP
+
Me2C=CH( CH2)2CzCCOOMe
THF, HMPA
SECTION 113
50%
2) Me2C=CHCH2i3r
3 ) Me1
JOC ( 1 9 7 5 )
40
269
70%
JOC (1976)
CH2(COOMe)2
+
U t
5 2039
Bz-CH( COOMe)2
Bz-Br L i e b i g s A n n Chem ( 1 9 7 6 ) 348
84%
SECTION 113
ESTERS FROM ESTERS
193
Ph P=C=C=O 3
78% Me Angew I n t Ed (1976)
v
3)
cop electrolysis MeOH
0
0
+
EtO-C-H
NaOMe
115
92%
0
JOC (1974)
II
3
+
O2
Se
cat.
3
2486
0
II
EtO-C-OMe
T e t r L e t t (1974) 804
PhCHO
+
0
0s iMe3
II w
I1
N2
I
PhCHC-COOEt
II
OEt
N2
JOC (1976)
41 3335
86%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
194
SECTION 114
Conjugate r e d u c t i o n s o f u n s a t u r a t e d e s t e r s a r e l i s t e d i n S e c t i o n 74 (Alkyls from O l e f i n s )
Section 114
E s t e r s from Ethers
Se02
85%
0
Org R e a c t ( 1 9 7 6 ) Q, 261
' *I
R R CC02Li t
Li
Aust J Chem (1974)
0
CH3COOH
Ph
-----+
C <'H2Li
2)
H30@
JOC (1974) 3 2783
27
2205
ESTERS FROM HALIDES
SECTION 115
FeCl 3-Ac20
R-OR'
195
ROAc + R'OAc
(ally1 ethers not rearranged or isomerized) JOC (1974) 3 3728
Section 115
ArX
Pd",
Esters from Halides
CO
MeOH, Et2NH
c
ArCOOMe
Phl + CO + EtOH + Et3N
Bull Chem SOC Japan (1975) 2 2075 JOC (1975) 9 532
+
Pd(0) cat MeNH2
---+
PhCOOEt
90%
PhCONHMe
JOC (1974) 3 3318 JOC (1974) 3 3327
40-60%
JOC (1974) 3 1761
196
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
RBr + Hg(N03)2
-
RON02
SECTION 115
60- 100%
28 cases
Tetrahedron ( 1 9 7 4 ) 30 2467
RBr + Hg(0Ac)2 t AcOH
-
ROAc
88-98%
15 cases Tetrahedron (1974) 3 2467
RX
t
RX
+ Ag02CR'
Na02CR'
HMPA
TH F
R02CR'
Comparison o f these methods.
R02CR' JOC (1974)
2 3721
1 ) LDA
Oxazol ine
OMe
u
92%, 72% ee
JOC (1975) 40 1186
SECTION 116
ESTERS FROM HYDRIDES
1 ) L i I C A , THF
H02CCH2CODEt
2 ) PhCH2Cl
t
PhCH2CH2COOEt
JOC (1975)
R e l a t e d methods:
S e c t i o n 116
I97
7 5%
40 2556
C a r b o x y l i c A c i d s f r o m H a l i d e s ( S e c t i o n 25)
Esters from Hydrides
T h i s s e c t i o n c o n t a i n s examples o f t h e r e a c t i o n RH +. RCOOR' or R'COOR ( R = a l k y l , a l l y l , a r y l , e t c . ) and A r H + Ar-X-COOR ( X = a l k y l c h a i n )
COOMe
2.90%
T e t r L e t t (1975) 3973
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
198
b i s - (2,2 ' - b i p y r i d i n e ) s i 1v e r ( II ) - p e r o x y d i sulfate OMe
@ Y O A c
HOAc
1 ) Pb(OAc)4, CF3COOH
+ @
8
(1975)
CHCOOMe
I
S y n t h e s i s (1976) 32
S e c t i o n 117
29 629
87%
2) E t h y l a c e t o a c e t a t e
COOEt
Also via:
183% (based on Ag)
OMe A c t a Chem Scand
Adaman t a ne
SECTION 117
C a r b o x y l i c a c i d s , S e c t i o n 26; A l c o h o l s , S e c t i o n 41
E s t e r s f r o m Ketones
T e t r L e t t (1975) 1841
S E C T I O N 117
199
ESTERS FROM KETONES
R'
seve ra 1
COOMe
"x""
COOMe
R'
R
>=O R'
Rv . R'
COOMe
RxcH2c COOMe
R'
JACS (1975)
97
2218, 2224
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
200
SECTION 117
S y n t h e s i s (1975) 404
Ph-CEC-0
+
0 51 %
h
May b e p r o t o n a t e d , d e c a r b o x y l a t e d , o r further alkylated. Angew Int Ed (1975)
14 765 OAc
Zn, HC1
+ Ac20, Et20
H e l v Chim A c t a (1976)
40%
2 962
SECTION 119
ESTERS FROM
OLEFINS
201
1 ) O3 (-60") 45%
-
0
2 ) NaBH4
Me
d
Me
JOC ( 1 9 7 5 )
40 2970
A l s o v i a C a r b o x y l i c a c i d s , S e c t i o n 27
S e c t i o n 118
Esters from N i t r i l e s
72%
5
2)
H30@ S y n t h e s i s (1976) 238
S e c t i o n 119
E s t e r s from O l e f i n s
1 ) 1 / 3 BH3
BuCH=CH2
2 ) Hq(OAc)2
BuCH2CH20Ac
3 ) 12
JOC (1974)
39
834
86%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
202
SECTION 119
.AH RC-0-L-Bu
NzCHCOO-_t-Bu Rh(O-CO-_t-Bu)z
Me
-?.-CgH11
Synthesis (1976) 600
Angew I n t Ed (1975) 14 716
R
=
H, l o , Z " , 3' alkyl
Chem Pharm Bull (1976) 24 538
JACS (1974) 96 7977 JOC (1974) s 3 4 5 6 A l s o v i a Alcohols, Section 44
89%
PROTECTION OF ESTERS
SECTION 120A
S e c t i o n 120
E s t e r s f r o m M i s c e l l a n e o u s Compounds
No a d d i t i o n a l examples
S e c t i o n 120A
Protection o f Esters
No a d d i t i o n a l examples
203
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 9
S e c t i o n 121
PREPARATION OF ETHERS AND EPOXIDES
Ethers and Epoxides from Acetylenes
No examples
S e c t i o n 122
Ethers and Epoxides from Carboxylic
No a d d i t i o n a l examples
Section 123
ROH
+
Ethers and Epoxides from Alcohols and Phenols
CH31
+
NaH
-
ROCH3
Synthesis (1974) 434 204
high y i e l d s
SECTION 123
ETHERS AND EPOXIDES FROM ALCOHOLS AND PHENOLS
205
90%
Br EtOH JCS P e r k i n I (1975) 461
RBr
t
+ R'OH
HgC104
ROR'
____+
74-98%
23 cases T e t r a h e d r o n (1974)
ArOH
+ RX
phase t r a n s f e r cat.
t
+ Me2S04 + NaOAc
2467
&I
1379
ArOR
T e t r a h e d r o n (1974)
Polyphenol
&I
acetone------+
d i oxane
m e t h y l a t i o n o f most a c i d i c OH group
I n d i a n J Chem (1974)
12 893
CH30H, Ph3P PhOH
N-COOEt
PhOCH3
II
N- COOEt
Chem and I n d (1975) 281
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
206
SECTION 123
0
( Me2N)3P-O-CH2-t-Bu
+
66%
Angew I n t Ed (1975)
14 370
H20, NaOH/CH2C12,
Me I
HO
S t e r o i d s (1976)
R e l a t e d methods:
481
P r o t e c t i o n o f Alcohols and Phenols ( S e c t i o n 45A)
T e t r L e t t (1975) 2731
SECTION 123
ETHERS AND EPOXIDES FROM ALCOHOLS AND PHENOLS
207
64%
JACS (1975)
97
465
moderate t o h i g h y i e l d s JACS (1974)
96 4604
JCS P e r k i n I (1974) 1637
208
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 124
4 molecular weight % l o JOC (1975)
S e c t i o n 124
f
R'OH
1515
Ethers and Epoxides from Aldehydes
-
OR'
RCHO
3
___+
I
'ZH6 TH F
R-C-OR'
I
RCH20R'
H
Can J Chem (1974)
52
60-90% 888
AcOH
JOC
PhCHO t
TsCH2C1
50% aq. NaOH TEBA
(1974)
39 2740
/O\
60%
Ph JOC (1975)
40 266
SECTION 128
ETHERS AND EPOXIDES FROM ESTERS
209
00
PhCHO
Me3SI, NaoH
(-)-N,N-dimethylephedrinium bromide
77%
ph
(R)-67% e e JACS (1975)
Section 125
97 1626
Ethers and Epoxides from Alkyls, Methylenes and Aryls
No examples o f the p r e p a r a t i o n o f ethers and epoxides by replacement o f a l k y l , methylene and a r y l groups occur in the l i t e r a t u r e . F o r t h e conversion of RH + R O R ' ( R , R ' = a l k y l ) s e e S e c t i o n 131 ( E t h e r s from Hydrides)
Section 126
Ethers and Epoxides from Amides
No a d d i t i o n a l examples
Section 127
Ethers and Epoxides from Amines
No a d d i t i o n a l examples
Section 128
Ethers and Epoxides from E s t e r s
No a d d i t i o n a l examples
210
COMPENDIUM OF
S e c t i o n 129
ORGANIC SYNTHETIC METHODS VOL 3
SECTION 130
E t h e r s and E p o x i d e s . f r o m E t h e r s and Epoxides
(YOH
CH30H a1 umi na
66%
O ' CH3
T e t r L e t t (1975) 3597
0 0
79%
Chem L e t t (1975) 1051
S e c t i o n 130
BzCl
+ Bu-OH
Ethers from Halides
50% NaOH Bu4N@ H S O ~ Q
'
Bu-0-BZ
T e t r L e t t (1975) 3251
92%
MeOCH2CH20H
21 1
ETHERS FROM HALIDES
SECTION 130
1) TlOEt
2) BzBr, MeCN
+
MeOCH2CH20Bz
81 %
Angew l n t Ed ( 1975)
JOC (1976)
2 762
41 732
75%
JOC (1976)
41 1184
21 2
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
S e c t i o n 131
SECTION 132
Ethers from Hydrides
No a d d i t i o n a l examples
S e c t i o n 132
E t h e r s and Epoxides f r o m Ketones
OCH3
1 ) TsNHNH2
7 7%
2) NaBH4, MeOH JOC (1976)
fl 1755
PhCHO Angew I n t Ed (1975)
14 350,
700
ETHERS AND EPOXIDES FROM KETONES
SECTION 1 3 2
NTs
1 ) NaH, DMSO
II
Ph-S-CH2CH3
213
54%
2 ) PhCOCH3
p
Me
h
A
M
e
S y n t h e s i s (1976) 35
Ph2C0
50% a q . NaOH
+
TEBA
TsCH2C1
+
phA Ph
Ts
JOC ( 1 9 7 5 )
0 1 R CHBrC-S-1-Bu
il
40 266
0
NaH
JOC ( 1 9 7 5 )
40 31 73
90%
21 4
SECTION 133
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
8
Me
PhS-CH-SePh
1 ) BuLi
I
Me
3) AgBF4, Me1
4) J-BuOK, DMSO
Tetr Lett (1975) 1617
2) CH31
3) HO'
Angew Int Ed (1976)
Section 133
Ethers and Epoxides from Nitriles
No additional examples
15 437
2.35%
SECTION 134
Section 134
ETHERS AND EPOXIDES FROM OLEFINS
21 5
Ethers and Epoxides from O l e f i n s
65%
JCS Perkin I (1976) 605
-
$*+ COOH
\cx.
)4+& 50-90%
0//C-OOH
Use of polymer supported p e r a c i d s t o epoxidize o l e f i n s . JCS Chem Comm (1974) 1009
T e t r Lett (1976) 207
216
Ph
\
Ph
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
/Me
hv,
I\
02
c , -c
benzi1
Me
Ph
SECTION 1 3 4
M ,e
80%
M 'e
JACS ( 1 9 7 6 )
3 4193
0
I/
PhC-N=C=O
JCS Chem Comrn ( 1 9 7 4 ) 7 1 1
OCOMe
{a
{j.f~"..
{D
NBS
1 ) B r 2 . H20 2) MeCOOH
2)'
OMe
r
%70%
JACS ( 1 9 7 5 )
L i TMP
E tOCH2C1
97
3185
r
T e t r L e t t (1976) 3779
55%
SECTION 135
MeCH=CHMe +
21 7
EPOXIDES FROM MISCELLANEOUS COMPOUNDS
PhSCH2C1
50% NaOH phase t r a n s f e r
79%
Me
Me
T e t r L e t t (1975) 4247
Review:
"Metal Ketenides i n t h e C a t a l y t i c E p o x i d a t i o n o f O l e f i n s " Chem and I n d (1975) 154
S e c t i o n 135
Epoxides from M i s c e l l a n e o u s Compounds
No a d d i t i o n a l examples
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 10
PREPARATION
OF HALIDES AND SULFONATES
H a l i d e s and S u l f o n a t e s f r o m A c e t y l e n e s
S e c t i o n 136
CH3,
MoCl
CH3-C5C-CH2CH3
3 8%.
c1/c=c\ JACS (1975)
S e c t i o n 137
PhCOCl
+
/CH2'"3
____+
c1
97 1599
H a l i d e s from Acid H a l i d e s
SF4
95"
PhCF3
95%
Org React (1974)
21 8
2
1
SECTION 138
S e c t i o n 138
219
HALIDES AND SULFONATES FROM ALCOHOLS
H a l i d e s and S u l f o n a t e s f r o m A l c o h o l s
Ph3P g e r a n y l -OH
b
sao%
g e r a n y l -C1
cc1
MeLi, TsCl
or -
L i C l , HMPA/Et20
t
Org Synth (1974)
PhCH20H
t
54 63,
PhCH2C1
CC14 JCS Chem Comm (1975) 622
PC13,DMF n-BuOH
ZnCl
t
n-BuC1 -
S y n t h e s i s (1976) 398
68
88%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
220
PBr3 OH
SECTION 138
+ T 6 7%
4"C, 1-2 days
Br
97% r e t e n t i o n o f c o n f i g u r a t i o n JOC (1976)
6
fi 1071
@dPPh2 c1
92%
cc1 JOC (1975)
o\ OH
I
9 1669
0
II
~-COO-~-BU I 0
JACS (1975)
R-OH
R
t
PC1,3
= 3" a l k y l
CHCl CaC03
c1
I
97 2281
R-C1 retention o f configuration Aust J Chern (1976)
2
133
SECTION 138
HALIDES AND SULFONATES FROM ALCOHOLS
221
76% Can J Chem (1975)
n-Hexyl-OH
+ aq. HC1
phase t r a n s f e r
cat.
53 3620
n-Hexyl C1
>go%
-.
S y n t h e s i s (1974) 37
00
[Me2NCHBr]
Br
r
MeCN
OH
Br
1.80% y i e l d 1.75% ee ( r e t e n t i o n ) JCS P e r k i n I (1976) 754
BzOH
Et2NSF3
CH2Cl
+
100%
BzF
Et2NSF3
88%
diglyme
JOC (1975) 3 574
COMPENDIUM O F ORGANIC SYNTHETIC METHODS VOL 3
222
C6F5CH20H
f
SFq
85'
C6F5CH2F
F.
80%
Org React (1974)
ROH
+ SeF,
-
SECTION 139
31
RF
40-90%
' JACS
Q
(1974)
96 925
0
MeS02NMeEt2FS03
98% JACS (1975)
S e c t i o n 139
PhCHO
+ SF4
97
2566
Halides and Sulfonates from Aldehydes
160"
PhCHF2
81%
Org React (1974)
Section 140
11
Halides and Sulfonates from Alkyls
No a d d i t i o n a l examples
For t h e conversion RH+RHal s e e Section 146 (Halides from Hydrides)
SECTION 144
HALIDES FROM ETHERS
S e c t i o n 141
H a l i d e s and S u l f o n a t e s f r o m Amides
223
No a d d i t i o n a l examples
S e c t i o n 142
H a l i d e s f r o m Amines
qNH2 QfBr H2Q Cu2Br2/HBr NaN02
70-90%
10-15" S y n t h e s i s (1974) 292
S e c t i o n 143
H a l i d e s and S u l f o n a t e s f r o m E s t e r s
No a d d i t i o n a l examples
S e c t i o n 144
Halides from Ethers
Br
3- Ph P B r 2 alkyl
H---
I
c-c,
a1 k y l
JOC (1976)
fi 3279
Br
I
85% a1 k y l
224
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
S e c t i o n 145
RX
+
KF
SECTION 145
H a l i d e s f r o m H a l i d e s and S u l f o n a t e s
phase-transfer c a t a l y s t
good y i e l d
RF
b
120-160" S y n t h e s i s (1974) 428
0
H Br - 16 33 n-C
resin-NMe3
F
0 t
n-C H F - 16 33
7 7%
S y n t h e s i s (1976) 472
CH2F
CH20Ms
I c=o
I
c=o
H e l v Chim Acta (1976)
y 3 Hex- CHO Ms (R)
KC 1 phase-transfer c a t a l y s t
P
Hex-CHC1
(S) 89% ee
S y n t h e s i s (1975) 430
59
1027
74%
SECTION 145
HALIDES FROM HALIDES AND SULFONATES
R-C1
225
R-Br
t
NaBr, E t B r R = 1" a l k y l
B u l l Chem SOC J a p a n ( 1 9 7 6 )
PPh3Br2 C-C16H330THP
'
87%
"-C16H33Br S y n t h Comm ( 1 9 7 6 )
I
6 21
Br
OTs
Angew I n t Ed ( 1 9 7 5 )
t-BuC1 -
+
FeC13
9 1989
+
I
-
14 824
t-BuI -
T e t r L e t t ( 1 9 7 4 ) 2691
95%
226
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 145
0 I
80%
Bull SOC Chim France (1976) 169
Me2CEt
I c1
NaI, CS2
ZnCl
.
96%
I
JCS Perkin I (1976) 416
56%
JOC (1976) 41 24
P hS02CH2CH20H
1 ) BuLi
2) Hexyl Br
r
PhS02CHCH20H
I
Hex Bull SOC Chim France (1976) 519
%loo%
SECTION 146
227
HALIDES FROM HYDRIDES
cso2
CH2Ph
1 ) BuLi, THF-hexane 2 ) PhCH2C1
65%
I
I
Me
tie JOC (1975)
HCBr3
1 ) LDA, THF-Et20-110"
___
+
2 ) BUI
S e c t i o n 146
40 1342
BuCBrj
90%
B u l l SOC Chim France (1975) 1797
Halides from Hydrides
JACS (1976)
98
3036
228
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
F2/He
SECTION 146
perfluoro
3.5%
JACS (1975) 97 513
70%
Synthesis (1976) 33
F XeF2
OMe
CH2C1
71%
t
0Me 10:1:8 o:m:p
JOC (1975) 3 807
HALIDES FROM HYDRIDES
SECTION 146
229
E x p e r i e n t i a (1976)
Br
15 417
Br
2.85%
cF3
cF3
Org Synth (1976)
55 20
Br
S y n t h e s i s (1976) 621
230
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 146
OH
OH
TlOAc, I2
-50%
HOAC
R R = H. a l k y l ,
R
aryl JCS P e r k i n I (1976) 1161
(Me-@$-T10COCF3
12
2
86 %
HCCl
JOC (1975) 2351
6
1) T1 (OCOCF,)
2)
80%
KI CH3
I
CH3
Org Synth (1976)
E 1ec t rogene r a t e d Iodine ( I ) JACS (1976)
55
Ph-I
98 1515
70
91%
SECTION 148
0 :: T1(OCOCF3)2
OMe
OMe
PI
OMe
+
SeF4
-
N02
60-90%
RCF2R'
110
96 925
r\c
0
/
@
( Et0)2P-CBr2Li
67% S y n t h e s i s (1976) 197
No examples
98%
H a l i d e s f r o m Ketones
JACS (1974)
S e c t i o n 148
@
40 3441
JOC (1975)
R-C-R'
i
" ~ ~ ' *
Tl(OCOCF3)3
S e c t i o n 147
231
HALIDES AND SULFONATES FROM NITRILES
H a l i d e s and S u l f o n a t e s from N i t r i l e s
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
232
S e c t i o n 149
SECTION 149
Halides from Olefins
F o r a l l y l i c h a l o g e n a t i o n see S e c t i o n 146 ( H a l i d e s f r o m H y d r i d e s ) F o r h a l o c y c l o p r o p a n a t i o n s see S e c t i o n 74 ( A l k y l s f r o m O l e f i n s )
Ph ti
I I . I I XeF2
/"="\
Ph
Ph-C-C-
CF3COOH
F
CH3
JOC (1976)
MoCl
CH3
9 5%
F
5 4002
t
Q--"'
66%
%1
JACS (1975)
97 1599
5 8%
S t e r o i d s (1975)
5 619
SECTION 149
233
HALIDES FROM OLEFINS
1 ) L i A 1 H 4 , ZrC14 *
0 -
rB-
2) Br2
92%
J Organometal Chem (1976) 122 C25
CpZr(H)Cl
+
-
7 &rB-
96%
JACS (1974) 96 8115
'Tb-)
Et
I
Me-CH \
1 2 , CH30H
NaOCH3
2
H2C=CH(CH2)8COOMe
1) B2H6, THF
*
CH3CHCH2CH3
I I
49%
R c o n f i g . , 84% ee JACS (1976) 98 1290
2) 12, NaOCH3
b
I-CH2( CH2) &OOMe
Synthesis (1976) 1 1 4
68%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
234
S e c t i o n 150
Me-C-SeR
I H
SECTION 150
H a l i d e s f r o m M i s c e l l a n e o u s Compounds
Br
2
Me- C- Br
84%
I
H T e t r L e t t (1976) 2647
Me.+-CHCOOH
I I
SH NH2
CF30F
Me2C-CHCOOH f
l i q u i d HF
I I
F
JOC (1976)
Review:
fl 3107
"Advances i n t h e S y n t h e s i s and I n v e s t i g a t i o n o f Organof l u o r i n e Compounds" Russ Chem Rev (1975)
Review:
94%
NH2
44
339
"Some Recent Developments i n O r g a n i c C h l o r i n e C h e m i s t r y " Chem and I n d (1975) 249
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 11
PREPARATION OF HYDRlDES
T h i s c h a p t e r l i s t s h y d r o g e n o l y s i s and r e l a t e d r e a c t i o n s by which f u n c t i o n a l groups a r e r e p l a c e d by hydrogen, e.g. RCH2X -* RCH2-H o r R-H
S e c t i o n 151
Hydrides from Acetylenes
No examples o f t h e r e a c t i o n RCzCR
S e c t i o n 152
-c
RH o c c u r i n t h e l i t e r a t u r e
ljydrides from Carboxylic Acids
No a d d i t i o n a l examples
S e c t i o n 153
H y d r i d e s f r o m A l c o h o l s and Phenols
T h i s s e c t i o n l i s t s examples o f t h e h y d r o g e n o l y s i s o f a l c o h o l s and p h e n o l s , ROH + RH
235
236
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 153
83%
Ooklady Chem (1974) 219 888
0 OH
I1 I
Ph-C-CH-Ph
red P
Ph-C-CH2Ph
12
90%
Synthesis (1975) 161
rph
pyri dine
S
2.65%
JCS Perkin I (1975) 1574
Ph- C-OH
I
CH3
1 ) Na, NH3/THF
2) NH4C1
CH3
r
I I
Ph-C-H
CH3 JOC (1975) 40 3151
9 5%
SECTION 153
Ph
HYDRIDES FROM ALCOHOLS AND PHENOLS
tt-
237
BF3 1-NapPhMeSi H*
OH
86% ph+
H
T e t r L e t t (1976) 2955
phL/
45%
CH20H
CH3 Chem Ber (1976)
HO
n-C8H170H
J4 + RNCNR
CUCl
7
TiC14 LiA1H4
+
109 1586
a}
Chem Pharm B u l l (1976)
!-‘aH1
7-’-‘\
-
fiNR H2 Pd,C NHR
65%
3 825
octane
Chem Ber (1974) 107 1353 Chem Ber (1974) 907
90%
COMPEf4DIUM OF ORGANIC SYNTHETIC METHODS VOL 3
2 38
PhOH
-
0
SECTION 154
0
PhOS03 NHR2Ph
I 1) KOH
PhH
94%
2) RaNi JCS P e r k i n I (1975) 169
Meo),N-cHo U
OH
phenyl t e t r a z o l e
2 ) H5-chloro-11 p , Pd/C N-CHO
k
2.50%
/
’0
Rec Trav Chim (1976)
95 43
Also v i a Halides and Sulfonates, S e c t i o n 160
S e c t i o n 154
Hydrides from Aldehydes
No a d d i t i o n a l examples For the conversion RCHO
-+
RMe e t c . see Section 64 ( A l k y l s from Aldehydes)
HYDRIDES FROM AMINES
SECTION 157
S e c t i o n 155
2 39
H y d r i d e s f r o m A l k y l s , Methylenes and A r y l s
No a d d i t i o n a l examples
S e c t i o n 156
H y d r i d e s f r o m Amides
No a d d i t i o n a l examples
S e c t i o n 157
H y d r i d e s f r o m Amines
T h i s s e c t i o n l i s t s examples o f t h e c o n v e r s i o n R N H p RH
ArCH2NH2
+ 2) NaBH4 3) 200"
+
ArCH3
Ph
Ph
0 T e t r L e t t (1976) 2689
50%
240
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
3 ) HMPA;
powdered glass JOC (1974)
ClOH21NHZ
-
S
1317
NaBH c1 OH2 1NTs2
4
HMPA
*
JOC (1975) S e c t i o n 158
SECTION 158
ClOH22
91%
2018
Hydrides from E s t e r s
T h i s s e c t i o n l i s t s e x a m l e s o f t h e r e a c t i o n s RCOOR'+RH and RCOOR'+R'H.
A1203 I(CH2)6C02Et
&co2R
K2C03, butanone, r f x
R = H, Me, E t T e t r L e t t (1976) 2707
80-90%
HYDRIDES FROM ETHERS
SECTION 159
241
0
0
*
II
CH3(CH ) CHCCH3 COOEt
/I
0-
CH3( CH2)6CH2CCH3
x y l e ne
same c o n d i t i o n s
b
C
H
3
CH3
COOEt Synth Comm (1975)
5
341
JCS Chem Comm (1975) 439
S e c t i o n 159
H y d r i d e s from E t h e r s
No a d d i t i o n a l examples
97%
98%
24 2
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
S e c t i o n 160
SECTION 160
H y d r i d e s from H a l i d e s and S u l f o n a t e s
T h i s s e c t i o n l i s t s t h e r e d u c t i o n of h a l i d e s and s u l f o n a t e s R X
2vc1
+
RH
96%
H20/THF S y n t h e s i s (1976) 807
R-CC1 2-CO0 -
R-C-CO
%80%
R = alkyl R ' = a l k y l , acyl
S y n t h e s i s (1975) 533
Ph ( CH2) $r
Bu3SnCl ( 0 . 1 e q u i v ) NaBH4, hv
*
PhCH2CH2CH3
JOC (1975)
88%
40 2554
SECTION 160
243
HYORIDES FROM HALIDES AND SULFONATES
JOC (1975)
40 1966
1 ) Li-NH3 Me0
2 ) PhCOONa
Me
’
Me0O
M
JOC (1975)
3 2238
JOC (1976)
41 1393
45%
e
( n-Cp)2TiC12/Mg 87%
Br
H JDC (1975)
40 31 59
244
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 160
60%
Br
PhCH2Br + K ( ~ - B u ) ~ B H +
Tetr Lett (1975) 2257
-
CuI
PhCH3
JCS Chem Comm (1974) 762
Bu
Bu
81%
JACS (1975) 91 2558
D
D
60%
20%
JOC (1974) 39 2300
PhCC1=CH2
245
HYDRIDES FROM HALIDES AND SULFONATES
SECTION 160
t-BuLi
Et20
71 %
PhCHZCH-t-Bu
Tetr Lett (1975) 2935
7 X or
i-PrMgCl
7 H
1 % MnC12
or
Ar-H
Ar-X
J Organometal Chem (1976)
a
+
NaH
TH F
87%
rfx
OMe
OMe
JOC (1974)
113 107
2 1425
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
246
SECTION 162
OTs 80%
JOC (1976)
41 3064
Na(Hg) , MeOH COzMe
Na2HP04
C02Me
S02Ph T e t r L e t t (1976) 3477
T e t r L e t t (1976) 3325
Section 161
Hydrides f r o m H y d r i d e s
No a d d i t i o n a l examples
SECTION 165
S e c t i o n 162
HYDRIDES
FROM MISCELLANEOUS COMPOUNDS
H y d r i d e s f r o m Ketones
No a d d i t i o n a l examples
F o r t h e c o n v e r s i o n R2C0
+
R2CH2 o r R2CHR' see S e c t i o n 72 ( A l k y l s and
Methylenes f r o m Ketones)
S e c t i o n 163
Hydrides from N i t r i l e s
No a d d i t i o n a l examples
S e c t i o n 164
Hydrides from O l e f i n s
No a d d i t i o n a l examples
S e c t i o n 165
H y d r i d e s f r o m M i s c e l l a n e o u s Compounds
No a d d i t i o n a l examples
247
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 12
PREPARATION
OF KETONES
S e c t i o n 166
Ketones from Acetylenes
4 0
/I
CH2CCH3
0’
JACS (1975)
1 ) LiC:CH R3B
2 ) HC1
+
RCOMe
97 5249
70-90%
3) NaOH, H202
JACS ( 1 975) 97 501 7 T e t r L e t t (1975) 3327 (more f u n c t i o n a l i z e d alkynes)
KETONES FROM CARBOXYLIC A C I D S AN0 A C I D HALIDES
SECTION 167
1 ) TFA, NaOCOCF3
HCEC-CH~
I
2)
CH20S02CF3
+
%35%
H20 Org Synth (1974)
54 84
a
PhCH20CaCH
249
75%
T e t r L e t t (1975) 3275
OMe
0
II
Ph-CZC-C-CH
CH30H 3
-
NaCN
I I
Ph-C-CH2COCH3 OMe JOC (1976)
Section 167
41 3765
Ketones from C a r b o x y l i c Acids and A c i d Halides
T e t r L e t t (1975) 4611
86%
250
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 167
NaHC03
44%
4
21 ) LDA MeSSMe
'
____r
-
+COOH
NCS
COOH JACS (1975)
97 3528
H2C = CHCMe2COMe
55%
CH2-CHCMe2COOH
Me2C=CHCH2COMe
50%
T e t r L e t t ( 1 9 7 5 ) 3179
EtC02Li
+
PhLi
Et20
+
EtCOPh
82%
rfx 24 h r s .
JOC (1975)
40 1770
BuL i
76%
-100" JOC (1975)
40
2394
SECTION 167
KETONES FROM CARBOXYLIC A C I D S AND ACID HALIDES
n-C4HgC0 ( CH2) 4COC1
(J-BuOCuBu-J)L
i +
n-C4H9CO(CH2)4CO-t-Bu
Org React (1975)
JOC (1974)
+ PhCOCl
&(cN
22
251
73%
253
3 3241
0 JCS P e r k i n I (1975) 129, 142
0
Q@
Ph4BLi
+
PhCOCl
-
!
A
Ph
Ph
JCS Chem Comm (1975) 738
80%
252
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
LiBBzBu3
+
PhCOCl
Ji
THF/Hexane +
Bz
JOC (1975)
C:k
SECTION 167
88%
Ph
3
1676
CH2CH2MgBr
0 t
r
II
CH3( CH2)5CCH2CH2CH0
2 ) H20, o x a l i c a c i d
CH 3( CH2) &OC1
JOC ( 1 9 7 6 )
82%
41 560
0
II
-n-Hep t-MgBr
1 ) Mn12 2 ) J-BuCOC1
n-Hept A
r
-
B- u
80%
T e t r L e t t (1976) 3155
0
/I
Ph-C-C1
0
PhS[Me3C]CuL i TH F
*
I1
85%
Me3C-C-Ph
Org S y n t h (1976)
CH2=CH2 +
PhCOCl
L3RhH( CO)
P
55
PhCOEt
JACS (1974)
96 4721
122
50-80%
SECTION 167
KETONES FROM CARBOXYLIC ACIDS AND ACID HALIDES
+ RhC1(CO)(PPh3)2 + PhCOCl
BuLi
-
90%
PhCOBu
JACS (1975)
97
5448
5me2 II
1 ) BuLi, THF
(MeC0)2C=SMe2
253
55%
PhCOCH2COCCOMe
2) PhCOCl
JCS Chem Comm (1975) 289
a
4
F0
/
P
h
1 ) 1-PrMgX r
2 ) hydrolysis
PhCOOH
i-PrCOPh quant.
Gazz Chiw I t a l (1975)
907
0
I1
Ph-C-Br t
86%
Chem L e t t (1975) 951
PhCOCl
+ PhH
CrC13.5 DMSO r
80%
PhCOPh
J Gen Chem USSR (1974)
44 2316
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
2 54
S e c t i o n 168
SECTION 168
Ketones from Alcohols and Phenols
Cr03 Ph /'\Ph
HMPT
100%
t
Ph
Ph
Synthesis (1976) 394
C5H5NHCr03C1 ( p y r i d i nium chlorochromate)
97%
T e t r L e t t (1975) 2647
7 7%
JACS (1976)
RCHR'
I
OH
+ Na2Cr207
OMS0
+ conc. H2S04
98 6737
RCR'
JOC (1974)
80-90%
2 3304
SECTION 168
KETONES FROM ALCOHOLS AND PHENOLS
255
1 ) Et3SnOCH3
OH
I
Ph-CHCH3
2 ) Br2
3) Na2S203, KOH
k
PhCOCH3
78%
Chem L e t t (1975) 145
80%
Chem L e t t (1975) 691
6
NaOCl
89%
tetrabutylammonium bisulfate T e t r L e t t (1976) 1641
6
DMSO TFAA
65%
Et3N JOC (1976)
2 957
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
256
SECTION
168
DMSO TFAA
JOC ( 1 9 7 6 )
on
I
Ph-CH-Ph
It
41 3329
0
PhI(OCCF3)2 +
I1
Ph-C-Ph
65% S y n t h e s i s ( 1 9 7 5 ) 445
JCS P e r k i n I ( 1 9 7 5 ) 1614
6
MCPBA
JOC ( 1 9 7 5 )
40 1860
KETONES FROM ALCOHOLS AND PHENOLS
SECTION 168
257
n
OH CH-CH3
98%
THF, HC1 T e t r L e t t (1975) 4115
0 OSnBu3
NBS
JACS (1976)
-
RCH-R'
C'P
I
pyri d i ne
OH
85%
cc1
98 1629
RCR'
2">1 O
6 I
T e t r L e t t (1974) 3059
C1 3CCH0 2'3 T e t r L e t t (1976) 3499
71 %
2 58
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
1;
1 ) TMSCl 2 ) Ph3CBF4
92%
3) H20
fi 1479
JOC ( 1 9 7 6 )
OH NO @' BF4 Me
SECTION 168
CH2C1
dMe 78%
~
Me
S y n t h e s i s ( 1 9 7 6 ) 609
74%
JOC ( 1 9 7 6 )
fi 889
JOC ( 1 9 7 6 )
41 3030
SECTION 168
259
KETONES FROM ALCOHOLS AND PHENOLS
MeCN Ph-CHOH
b
Bu4NBF4
PhCOCH3
82%
electrolysis Et
IPh-C-OH I
0
II
same
conditions
___t
t-Bu
82%
Ph-C-Et
JACS ( 1 9 7 5 )
97 4012
a&:-q:: CHCl Mn02
OH
0
Indian J Chem ( 1 9 7 6 )
Tetr Lett ( 1 9 7 6 ) 4597
146 1 4 3
260
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
b
SECTION 168
(5
OH
CH20H
CH20H
-
Br2/HMPT
*
93%
Synthesis (1976) 811
97% T e t r L e t t (1975) 273
H?5H6r* 0 B u L i , THF
9
-78 t o 0"
JACS
70-90%
0
1974)
96 6510
b
0 0
It I1
hv 'gH6
Synth Comm (1976)
6
281
100%
SECTION 169
I R-C-R' I
KETONES FROM ALDEHYDES
261
0
+
II
hv
O2
Rose Bengal
H
JACS (1974)
RuHCl( PPh3)3
R 1CH=CH-CH-R 2
I
96 585
R ~ C HCH C-R'
211
110"
OH
high y i e l d
R-C-R'
-----+
80- 90%
0
T e t r L e t t (1974) 4133
CuTf, PhH
EtZC-CH( SPh)2
t
I
L DA
OH
EtCOCH-SPh
Et JACS (1975)
R e l a t e d methods:
S e c t i o n 169
88%
I
97 4749
Aldehydes f r o m A l c o h o l s and Phenols ( S e c t i o n 48)
Ketones f r o m Aldehydes
JOC (1975)
40 231
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
262
ArCHO
1 ) KCN, Et2NH
43%
2) B a s e 3) Ar'CH2X
CH2Ar' T e t r a h e d r o n (1975)
1 ) LDA
I1
------P
Me$ iCN
31 1 2 1 9 0
Ph-CHO t
SECTION 169
Q B r
Ph-CH CN
r
P h A c U
48 %
3) HC1
4 ) NaOH S y n t h e s i s ( 1 9 7 5 ) 180
a::: CuBr2
~50%
PhN02, A
JCS P e r k i n I ' ( 1 9 7 6 ) 2241
S y n t h e s i s ( 1 9 7 6 ) 416
SECTION 171
Me2C0 +
KETONES FROM AMIOES
PhCHO
KHFe(C0I4
263
MeCOCH2CH2Ph JCS P e r k i n I (1975) 1273
S e c t i o n 170
NO
Ketones f r o m A l k y l s and Methylenes
a d d i t i o n a l examples
S e c t i o n 171
Ketones f r o m Amides
JOC (1976)
41 3651
0
N( S02PhN02)2
T e t r L e t t (1975) 3107
70%
264
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 172
56%
1 ) MeLi 2) DMF
CNMe2
c1
1 ) MeLi
2) Me1
c1
&CH3
81 % C" 3
JOC (1976) 41 3651
Section 172
Ketones from Amines
Tetr Lett (1976) 1641
SECTION 172
KETONES FROM AMINES
JACS ( 1 9 7 5 )
8
265
97 6900
1 ) acetone 2 ) MCPBA
3) H30
%30%
0 A u s t J Chem (1975)
28
2547
97%
S y n t h Comm (1976)
6
285
266
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 173
CH31
CH3N02
i-AmN02
18%
JOC (1976) 41 153
dMe
Me bengal hu rose 02,
\
~
N-CHO
90%
i
Me
Me
Synthesis (1976) 255
S e c t i o n 173
0
Ketones from Esters
0
II I1
RCCH2C-OR
+
DABCO
xylene rfx
RCOCH3
JOC (1974) 3 2647
MeCH2COOEt
KH
THF
MeCH2COCH( Me)COOEt Synthesis (1975) 326
95%
SECTION 174
BuC02Et
26 7
KETONES FROM ETHERS AND EPOXIDES
Tho2 300"
BUCOBU
80%
B u l l SOC Chim France (1974) 1455
0
RCH2C-OR' II
0
several steps
II / R " R-C-CH \R" JACS (1975)
Review:
97 439
" R e a c t i o n o f Organomagnesium Compounds w i t h T h i o c a r b o n y l Compounds" B u l l Soc Chim France (1975) 1439
S e c t i o n 174
Ketones f r o m E t h e r s and Epoxides
86%
JACS (1976)
98
6717
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
268
SECTION 175
78%
Comptes Rendus
S e c t i o n 175
C
(1975)
280
791
Ketones from H a l i d e s
T e t r L e t t (1976) 3985
1 ) LDA, THF
Me2C=N
2 ) E-C8Hl7C1
t
S-CBHl7CH2COCH3
80%
3) H30 @ L i e b i g s Ann Chem (1975) 719
PhCHCOOH
I
Br
+
Zn
+
MeCN
-
MeCOCH2Ph
J Organometal Chem (1974)
139
269
KETONES FROM HALIDES
SECTION 175
91%
JACS ( 1 9 7 4 )
96 3250
RCH-C-R
/ R = 3"
RMgX
-+
1 eq. HMPA
co
30-50%
R2CHCOR
=
-----+
30 a t m
\
R = 2"
Mixtures
T e t r L e t t (1974) 3377
-n-C5H1,Br
+
Na2Fe(C0)4
+
1 ) THF
CH2CH2
2 ) HOAc
JACS ( 1 9 7 5 )
ArX
+ KCH2COMe
hv
NH3(1 1
ArCH2COMe
97
§5%
n-C5H,1COEt
6863
(SRN1 mechanism)
Chem Pharm B u l l (1975)
23
2621
2 70
COMPENDIUM OF ORGANIC SYNTHETIC METHOOS VOL 3
SECTION 175
aEt uMgBr 1 ) Et3B
69%
r
2 ) MeCOCl
COMe
T e t r L e t t (1975) 4239
Review:
"Oisodium T e t r a c a r b o n y l f e r r a t e - A T r a n s i t i o n Metal Analog o f a Grignard Reagent" Accts Chem Res (1975)
8 342
66% c1
II 0
T e t r Lett (1975) 2767
JACS (1975)
97 3822
SECTION 175
271
KETONES FROM HALIDES
MeSCH2SOMe +
4,
1 ) KH
Br(CH2)3Br
76%
T e t r L e t t (1974) 3653
1
1 ) BuLi
30-40%
_____t-
*) R3
R4
T e t r L e t t (1974) 3295 Angew I n t Ed ( 1 9 7 4 )
277
1 ) BuLi, THF, -90"
90%
2 ) Ph2C0
3) Ho
Ph Chem B e r ( 1 9 7 5 )
0
-n-C6H131
+
II(-)
MeSCHSMe
-
108 2368
HC1
--+
'gH1 3C0C6H13
S y n t h e s i s (1974) 117
62%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
272
SECTION 176
0
S
CH2=C-CH2-S-C-NMe2 I/
I
OMe
1) LDA
r
/I
CH3-CCH2CH2Ph
98%
2) PhCH2Br 3) h y d r o l y s i s T e t r L e t t (1975) 4027
S
I1
1) NaOH, Me1
t
2) NaOH, Amy1 6 r
Me\ C/sCNMe2
Am/
NBS
C'N
Me
\
/"=O
Am
68%
T e t r L e t t (1976) 2967
SMe2 1 ) BuLi
( MeCO) *C=SMe2
2 ) PhCH2Br
I
II
PhCH2CH2COCCOMe
73%
JCS Chem Comm (1975) 239 Related methods:
Section 176
Ketones from Ketones ( S e c t i o n 177), Aldehydes from Hal ides (Section 55)
Ketones from Hydrides
This s e c t i o n l i s t s examples o f t h e replacement o f hydrogen by k e t o n i c For t h e o x i d a t i o n o f methylenes R2CH2 + R2C0 see groups, R H + R C O R ' . Section 170 (Ketones from A l k y l s and Methylenes)
KETONES FROM KETONES
SECTION 177
273
COCH3
H2N-C-NHCOCH3
51 %
polyphosphoric a c i d
*
OMe
@
OMe
Chem and I n d (1976) 1069
Review:
" F r i e d e l C r a f t s Acyl a t i o n " Chem and I n d (1974) 727
S e c t i o n 177
Ketones f r o m Ketones
T h i s s e c t i o n c o n t a i n s a l k y l a t i o n s o f ketones and p r o t e c t e d ketones, k e t o n e t r a n s p o s i t i o n s and a n n e l a t i o n s , r i n g expansions and r i n g openings, and d i m e r i z a t i o n s . Conjugate r e d u c t i o n s and r e d u c t i v e a l k y l a t i o n s o f enones a r e l i s t e d i n S e c t i o n 74 ( A l k y l s f r o m O l e f i n s ) .
&
L4g""
0'
Me I T e t r a h e d r o n (1974)
PhCH2COMe
RX, NaOH
phase t r a n s f e r catalyst
88%
t.
PhCHRCOMe
30
3263
high yields
T e t r L e t t (1975) 3757 JCS Chem Comm (1975) 393
274
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 1 7 7
NaNH2
90%
TH F S y n t h e s i s (1974) 201
7 8%
JOC ( 1 9 7 4 ) 2 7 3 2
6
0
t
PhCH2Br
JL To C,H P,
THF PhCH2NMe3F
JACS ( 1 9 7 5 )
97
3257
t Col 1 Czech (1976)
41 7 4 6
h
63%
SECTION 177
KETONES FROM KETONES
275
'gH1 1
1) LDA, HMPA
74%
2) t4eI S y n t h Comm (1975)
1) K-Selectride, 2 ) MeI, -78"
5 435
*P
THF
CMe=CH2
98%
CMe=CH2
JOC (1975)
JACS (1975)
1 ) LDA, THF
3
146
97 1619
&SPh
2 ) Me1
T e t r L e t t (1974) 3955
93%
276
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS
Rec T r a v Chim (1974)
JACS ( 1 9 7 4 )
"'yJ
LiO
t-Bu02C
96
93 153
3684
-H,oo
f 1
+.
SECTION 1 7 7
VOL 3
M~
JACS ( 1 9 7 4 )
90% HOOC
96 6 5 2 4
0'
SECTION 177
KETONES FROM KETONES
JACS (1974)
277
96 7573
JCS P e r k i n I (1976) 540
n
0 0 0 \ I HC-CH2-C-CH3
I
n 0
I
0
Bz
BzCl
\/
H-C-CH2-C-CH I 3
S02Ph
S02Ph
/ reduction,
hydrolysis, elimination
0
Bz
II
Bz-CH2-CH2-C-CH 3 CH3 B u l l SOC Chim France (1975) 1363
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
278
NNHTs
II
R-C-R'
+
NBS
25"
NaHS03 r
MeOH/Acetone
rfx
JOC (1974)
r
SECTION 1 7 7
75-91%
R
39 3504
4 4 "Me2
1 ) LDA
/
,Me
95%
2 ) Me1
t-BU
3) N a I 0 4
-t - B u
T e t r L e t t (1976) 3
73% 3 ) O3
(R) 87% e e
Angew I n t Ed (1976)
fi 549
SECTION 177
279
KETONES FROM KETONES
Q
1 ) BuLi ( 2 moles) 2)
65%
F
Br
-0
3) H30@
JOC (1976)
41 439
0 R-C-R'
+
(Ph3P)2 Pd02
II
benzene
74-98%
R-C-R'
T e t r L e t t (1974) 797
F o r t h e p r e p a r a t i o n o f enamines f r o m ketones see S e c t i o n 356 (Amine 01 e f in )
A 1,2-al k y l a t i v e c a r b o n y l t r a n s p o s i t i o n :
60-75%
JACS (1975)
97
439
280
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
,.&
1 ) /tOAc,
SECTION 177
TsOH
I
2 ) anodic o x i d a t i o n
NaBHq OH
%30%o v e r a l l Chem L e t t (1976) 1319
t-BuOH
65%
t-BuOK
Br JOC (1974)
2 573
2) Acid JACS (1975)
97
2218, 2224
SECTION 1 7 7
KETONES FROM KETONES
281
98
JACS (1976)
248
70% (second step) JOC (1976)
41 2918
75% Can be a l k y l a t e d f u r t h e r , dehydrosulfenylated.
JACS (1976)
98 5017
mBr ,
COMPENDIUM O F ORGANIC SYNTHETIC METHODS VOL 3
282
SECTION 177
Me2CuLi
____t
PhH
25%
,\"
0"
T e t r L e t t (1974) 2591
n 0
It
0
0
/ I l l
CH3CH2CCH CH CCH-P(OMe)2 2 / CH2CH=CHEt
NaH
68%
DME
___+
Et Synth Corn (1975)
Review:
5
1
"The Thermal Cycl i z a t i o n o f U n s a t u r a t e d Carbonyl Compounds" S y n t h e s i s (1975) 1
t
Ph
1
1
M
D
Chem E e r (1975)
P Ph h
108 2368
85%
SECTION 177
KETONES FROM KETONES
283
Et
Cf-iBu
He
E&
Comptes Rendus
&
91 %
C
(1975)
280
309
OSiMe3
400"
99%
~
Widely v a r y i n g y i e l d s w i t h o t h e r r i n g s i z e s .
JOC (1975)
40 858
0
Me
Q3
OH
45%
T e t r L e t t (1975) 1531
Me3A1/Ni ( acac)2 Et20
0 b
II
PhC( CH2)3Me
Aust J Chem (1975)
28 821
55%
284
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
0
0
It
II
CH3C-CH-C-CH2Li
I
Na
0 1 ) CH2i3r2
2) H ~ D @
+
.Q OTMS
OMS0
0
I1 II
CH2( CH2CCH2CCH3)2
JOC (1976)
A920
SECTION 177
29%
41 2772
r
61%
0
0
JACS (1975)
97 649
0 2 PhCOCH3
1 ) LOA, THF 2) CuC12, DMF
I1
JACS (1975)
Review:
83%
Ph-C-CH2CH2-C-Ph
97
2912
" I n v e r s i o n of Carbonyl R e a c t i v i t y " Chem and I n d (1974) 687
Review:
"The Use of K i n e t i c a l l y Generated U n s t a b l e E n o l a t e I o n s i n t h e R e g i o s p e c i f i c F o r m a t i o n of Carbon-Carbon Bonds" Pure and Appl Chem (1975)
43 553
Ketones may a l s o b e a l k y l a t e d and homologated v i a o l e f i n i c ketones ( S e c t i o n 374) R e l a t e d methods:
Aldehydes from Aldehydes ( S e c t i o n 49)
SECTION 178
S e c t i o n 178
KETONES FROM NITRILES
Ketones from N i t r i l e s
phxP
Me
1 ) Me3SiC1
1.70%
r
2) B r 2 3) Ag20 JOC (1974) 39 2799 T e t r L e t t (1974) 3029
JOC (1975) @ 267
74% J Organometal Chem (1974)
fl 139
73% i-bu
Comptes Rendus (1975)
280
889
2 86
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
I - ( CH2) 3CMe2CN
-
SECTION 179
Po
Ma
Et20
J Organometal Chem (1975)
Me3A1
PhCN
Ni(acac)i?
s;l 25
PhCOMe
80%
A u s t J Chem (1974)
S e c t i o n 179
79%
7 2577
Ketones f r o m O l e f i n s
0 RCH=CHR
1 ) HgS04, H20 2) @OH
r
II
RCCH2R
JOC (1974)
39
30-70%
3445
80% bOOEt
iOOEt JOC (1974)
2 2674
SECTION 179
KETONES FROM OLEFINS
Na2Cr207
287
82%
c
HQ Hg(OAc)2
0
JOC (1975) 40 3577
PdC12, CuCl
68%
DMF, O2
Tetr Lett (1976) 2975
JCS Perkin I (1974) 2169
80%
288
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 179
JACS (1975) 97 3822
0
JCS Perkin I (1975) 129
JCS Chem Comm (1976) 209, 210
JOC (1976) 41 265 JOC (1976) 41 273
KETONES FROM MISCELLANEOUS COMPOUNDS
SECTION 180
289
See a l s o s e c t i o n 134 ( E t h e r s and Epoxides f r o m O l e f i n s ) and S e c t i o n 174 (Ketones f r o m E t h e r s and Epoxides)
S e c t i o n 180
Ketones f r o m M i s c e l l a n e o u s Compounds
Conjugate r e d u c t i o n s and r e d u c t i v e a l k y l a t i o n s o f enones a r e l i s t e d i n S e c t i o n 74 ( A l k y l s f r o m O l e f i n s ) .
Br
0
OSiMe3
1) [ N ~ ( ~ P P P ) ~ C ~ ~ I
t
II
75%
PhCH2C-CH3
PhMgBr Chem L e t t (1976) 1239
CO, -78" N iE t 2 ( b w
THF
'
100% Et"\Et Chem L e t t (1976) 1217
%q+c+gq CH CH CCH3
CH2-SCNEtZ
211
0
H e l v Chim Acta (1976)
2
522
52%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
290
t-Bu-NIC -
SECTION 180
/Bu
t - B u-N=C
'Li
BuLi
1 ) electrophile
2) H202, NaOH
0
/Bu t B u-N=C
-
63%
Bull Chem SOC Japan (1975) 3 3682
Et3B + PhC=CH2
I
N3
1) H904 2) H202, NaOH
0
h-
A 11
Ph
9 5%
CH2Et
Tetr Lett (1975) 2195
65% Tetr Lett (1976) 2533
PROTECTION OF KETONES
SECTION l8OA
RCHR'
291
1 ) Me0
I
R
65-88%
R'
3) Me2S JOC (1974)
Section 180A
2 259
P r o t e c t i o n o f Ketones
This s e c t i o n covers k e t a l s , t h i o k e t a l s , and hydrazones. See a l s o Section 363 (Ether-Ether) f o r k e t a l s and Section 367 ( E t h e r - O l e f i n ) f o r enol ethers. Some of t h e methods i n Section 60A ( P r o t e c t i o n o f Aldehydes) a r e a l s o a p p l i cab1e t o ketones.
n
K
0
*
Ph TsOH
Ph
0
74%
JCS Chem Comm (1975) 432
0"" OEt
E t O H , HC(OEt)3
montmoril l o n i t e
B u l l SOC Chim France (1975) 2558
Synthesis (1976) 678
78%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
292
b
SECTION 180A
K
H@ benzene
+
+
or
T e t r L e t t (1975) 3775
R
R‘
\c=o
/
Br2C( CH20H)2 TsOH, benzene, r f x
R”
‘0
T e t r L e t t (1976) 4577
SECTION 180A
b
293
PROTECTION OF KETONES
MeS-TMS
Me?5
90%
No a c i d c a t a l y s t required.
JACS (1975)
97 3229
73-99%
R,R’
= H, a l k y l , a r y l , c y c l i c
Chem Pharm B u l l (1976)
3
1115
9 6%
T e t r L e t t (1976) 3667
T e t r L e t t (1976) 3
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
294
6
SECTION 180A
NNHTs
MOOCl
or WF6
74% S y n t h e s i s (1976) 808, 809
(5 NNHTs
72%
S y n t h e s i s (1976) 611
4
N
TiCl NaOAc/HOAc
t
2.90%
I
NHTs
0
Chem and I n d (1975) 87
NNHTs
acetone/H20
BF3. E t 2 0
S y n t h e s i s (1976) 456
83%
SECTION 180A
6
PROTECTION OF KETONES
295
NNHTs
Me2C0 A,
75%
sealed t u b e JOC (1975)
3302
98%
JOC (1975)
40
1502
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 13
PREPARATION OF
NlTRlLES
Section 181
Nitriles from Acetylenes
No additional examples
Section 182 BuCH2COOH
Nitriles from Carboxylic Acids and Acid Halides (cF3co)20
BuCrN
NaN02
60%
JOC USSR (1975) Section 183
11 653
Nitriles from Alcohols
H00cH20H NaCN
67%
DMF, 110°C
JOC (1976) 41 2502
Section 184 Ph
Nitriles from Aldehydes
+
Me-C-NEt
-BF4
Ph
' h CN
Synthesis (1 975) 401 296
56%
SECTION 184
297
NITRILES FROM ALDEHYDES
0
PhOSOCl ___c
CH=NOH
Et3N
R-CzN
92% S y n t h e s i s (1975) 502
+
Ph
Me2N=CH-SMe
\
+
phh Me2SCl
I-
Ph
/
71 %
C1-
FoH H
CN
Synth Comm (1975)
5 423
1) H+ C6H13CH0 + H2N0
2 ) -OH
91%
'gH1 3CN
iO*
JOC (1975)
40 126
90% T e t r L e t t (1976) 603
81 %
I
CH=NOH
Z Chem (1976)
16 17
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
298
3"''
NH2DSD3H
89% CN
RCHO
t
SECTION 184
NH20S03H
H20
65"
Helv Chim Acta (1976) & 2786
60-90%
RCN Tetr Lett (1974) 3187
MeCH=NOH t Me2N=CC12
Ph-CHO
RCHO
---+
-3
t
PhCH-NTs
RCH=NOH
rfx
C1-
CHCl 2-4 hr
NaCN
HMPA
DCC
cuc1*
RCEN
82-971
Synthesis (1974) 563
PhCEN
71%
Tetr Lett (1976) 1781
55-92%
RCN
(44 cases)
Et3N
Chem Ber (1 974) 107 1221
RCH=NDH + R'C(OEt)3
H+
290%
RCN JOC (1974) 2 3424
SECTION 187
299
NITRILES FROM AMINES 1 ) L i , Et2NH. HMPT
71%
Et2CH-CN
Et2CH-CH=NNMe2 2 ) $0
Synthesis (1976) 237 and 238 Ph
I
T e t r L e t t (1976) 2691
N i t r i l e s from A l k y l s , Methylenes and A r y l s
Section 185
No a d d i t i o n a l examples
Section 186
N i t r i l e s from Amides
RCONH2
Polymer-PC12
RCN JACS (1974)
96 6469
P h3P (OT f f PhCONH2
7 0%
PhCN
T e t r L e t t (1975) 277
Section 187
PhCH2NH2
N i t r i l e s from Amines
PhSeOC 1
85%
PhCN Synth Corn (1976)
5 285
COMPENDIUM OF ORGANIC SYNTHETIC MElHOOS VOL 3
300
S e c t i o n 188
SECTION 190
N i t r i l e s from E s t e r s
8 9%
Aust J Chem ( 1 9 7 5 )
S e c t i o n 189
8 1097;
2499
N i t r i l e s frm E t h e r s and Epoxides
No a d d i t i o n a l examples
S e c t i o n 190
N i t r i l e s from Halides CN
Br
68% Synthesis (1975) 605 Polystyrene CI
ri-C8H1 7Br
aq NaCN
n-C8H17CN
92%
CH2NMe2Bu C7 -
JACS (1975)
97
5956
CH2C12 Br(CH2)4Br + Et4NtCN
_____+
NC-(CH2)4CN
90%
Synthesis ( 1 975) 605
100%
JOC ( 1 974)
2 3416
SECTION 193
n-BuBr
NITRILES FROM NITRILES
NaCN Bu3N
301
n-BuCN
100%
-
Synth Comm (1976)
PhI + KCN
Pd(O) c a t +
6
193
PhCN
93% Chem L e t t (1975) 277 B u l l Chem SOC Japan (1975) (Pd I 1 c a t a l y s t )
S e c t i o n 191
48
3298
N i t r i l e s f r o m Hydrides
50% JACS (1976)
S e c t i o n 192
98 271
N i t r i l e s f r o m Ketones
No a d d i t i o n a l examples
S e c t i o n 193
N i t r i l e s from N i t r i l e s
R e d u c t i v e a l k y l a t i o n s o f o f u n s a t u r a t e d n i t r i l e s a r e found i n S e c t i o n 74 (Alkyls from Olefins).
96%
S y n t h e s i s (1975) 180
302
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
I ) M e L i , THF
PhCH2CN
F
2 ) Me1
SECTION 193
95%
PhC(Me)2CN T e t r a h e d r o n (1975)2 153
CH2=CHCH2CN
1 ) i--Pr2NLi
2)
98%
CH2=CHCH-CN
dr
T e t r L e t t (1975) 4647
Me,
NC
,CC' H2
+ H-C-CN
H20, NaOH
75%
NC
S y n t h e s i s (1976) 387
82% CN JOC (1976)
CN
C ( ~ - B U ) ~ B M ~ +I CCH2=CHCN U
41 1560
- TCN 88%
2 ) H20
T e t r L e t t ( 1 976) 255
PhCH2CN
E t B r , NaOH
phase-transfer c a t .
PhCHCN
I
Et O r g S y n t h (1976) 55 91
SECTION 195
303
NITRILES FROM MISCELLANEOUS COMPOUNDS
S e c t i o n 194
N i t r i l e s from O l e f i n s
Et4NF
Ph2C=CHN02
MeCN
NCCH2CPh CH NO
2
2
4 5%
2 S y n t h e s i s (1975) 162
Et4NtI-
( n - o c t y l )3B
2.50%
( n - o c t y l )CH2CN
+
CH3CN electrochemical rdxn
Chern L e t t (1975) 523
S e c t i o n 195
N i t r i l e s f r o m M i s c e l l a n e o u s Compounds N-OH
I1
HOOC-CH2-CH - C
‘COOH
PhNCO
HOOC-CH2CH2CN
93%
S y n t h e s i s (1976) 418
N=N
NaOBr iH Ph-NC
92%
-----+
NHPh Angew I n t Ed (1976)
113
n
%loo%
MeCN
JCS P e r k i n I (1976) 1901
304 NH
I1
Et-C-NH2
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
S E C T I O N 195
CHC13, NaOt! phase-transfer c a t
F
.Et-CEN
2 Chew (1975)
84%
15 301
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 14
PREPARATION
OF OLEFINS
S e c t i o n 196
O l e f i n s from Acetylenes
OMe
I
LiA1H4
Me-C-CX-CH
I
CH2CH0
OH
ii,
93%
--------+
THF, r f x
-
A c t a Chem Scand
(1975)
609
1 ) BH3-THF 2 ) AgN03, H20,
72%
OH T e t r L e t t (1976) 4871
>95% c i s isomer
No y i e l d s , f e w d e t a i l s JCS Chem Comm (1975) 647
305
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
306
SECTION 196
8 5%
JCS Chem Comm (1976) 596
CH3-CrC-CH CH 2
PdC12, DMF 3
+
L-.
%loo%
Chein Ber (1976)
109 531
1 ) L-BIJ~A~II
C41i9- CsCH
2) L-BuLi
4 6%
3) BzBr
Bz Tetr Lett (1976) 1927
~
C
E
C + Et3B H
1 ) BuLi
2) Bu3Sf?C1
f
-
71%
Tetr Lett (1976) 805
73%
Tetr Lett (1976) 15
SECTION 196
307
OLEFINS FROM ACETYLENES
[Rh( NBD) (PP hMe2)3]f Me2C-C-CMe
t
acetone, H2
I
OH
,H
Me .C’
c=c, ‘OH
/H
97%
Me
JACS (1976)
2143
1 ) DIBAL
68%
2 ) CH3L-,’iBr
JOC (1976)
(
O
B
f
BuCXLi
41 2214
1 ) HC1
76%
2 ) 12/MeOH S y n t h e s i s (1975) 376
1 ) Me2S04 eiBu2CX6u Li+
H
+ BuH::
2 ) H+
74%
(83% E isomer) T e t r L e t t (1975) 1633
LJ JACS (1975)
MeC-CSMe + PhMgX
-
97 5249
wSMe
CuI
Me
THF
Ph
Rec T r a v Chim (1974)
9 5%
93 24
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
308
SECTION 197
100% JOC (1976)
1 ) [PrCuBrIMgBr PhC :C- H
+
2 ) H20
41 4089
Ph, pr/C=CH2
95% Rev T r a v Chim (1976)
95 299,
304
99% ‘Ph
JOC (1976)
S e c t i o n 197
Ph2CCH2COOH
I
OH
41 2241
O l e f i n s f r o m C a r b o x y l i c A c i d s and A c i d H a l i d e s
DMF a c e t a l CHCl
Ph2C=CH2
88%
T e t r L e t t (1975) 1545
S y n t h e s i s (1976) 737
OLEFINS FROM ALCOHOLS
SECTION 198
1)
COOH
309
LDA
2, D
63%
o
3 ) SOC12/Py 4 ) 140' JOC (1974)
E t 3 k C P h + EtCOOH
-
2
1650
75%
EtCH=CHPh T e t r L e t t (1974) 2961
Pb( OAc)4 Me0
OMe
Cu( O A C ) ~ ,benzene
80% Me0 T e t r L e t t (1976) 2079
S e c t i o n 198
O l e f i n s from A l c o h o l s
1 ) PBr3, CuBr CH~=C CH( - OH)CH~~H
I
(CH2)2CH=CMe2
2) Zn
CH2=C-CH=CH2
I (CH2)2CH=CMe2
JACS (1975)
2 3252
58%
310
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 198
(TiC14 + LiA1H4) (PhCH ) C-CH2SPh
2l
OH
P
PhH, d i o x
R,N, J
( PhCH2)2C=CH
96%
Chem L e t t (1975) 871
Ph CMe2CHOHR
p-TsOH, PhH
RCH( Ph ) CMe=CH2
+
dark
high y i e l d
JCS Chem Comm (1975) 8211
CH3CH-CHCH3
I I
OH NO2
MeS02C1
67%
CH3CH=CCH3
I
Et3N
NO2 JOC (1975)
8
JOC (1976)
q''
(CH2
8
0
It
40 2138
85%
fl 896
1 ) Me2NPC12 2 ) Na, xylene
'
85%
( C H i a 90% c i s Synth Comm (1975)
3 293
A
1) L - P r I 2 ) Zn/EtOH
R
40-80%
/--
’
R
R
31 1
OLEFINS FROM ALCOHOLS
SECTION 198
m i x t u r e o f isomers JOC (1974)
39
3641
98%
90% c i s
Synth Comm (1975)
KH, THF PrCH-CHPr
I
SiMe,
\
5 293
96%
PrCH=CHPr
95% t r a n s HOAc
,
85%
PrCH=CHPr
97
5 HvH*seph JACS (1975)
1464
MeS0,Cl Et3N,
CH2C1
JCS Chem Comm (1975) 790
98%
31 2
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
96%
/Jc3H7
OHiM e 3 1
C3H7
C3H7
1H2S04/THF
n
C3"7
SECTION 199
99%
C3H7
T e t r L e t t (1974) 1133
S e c t i o n 199
O l e f i n s f r o m Aldehydes
I
PhCHO + Ph3i)CH2Ph
t-BuOK +
PhCH=CHPh
96%
CHZC12 9 18-crown-6 S y n t h e s i s (1 975) 784
(Et0)2P(0)CH2Ph
1 ) BuLi
i-PrCH=C-Ph
I -. LI
2 ) CC14 3 ) 1-PrCHO
69%
S y n t h e s i s (1972) 658
+
Ph3PCH3 + PhCHO
PhH NaOH/H20
PhCH=CH2 T e t r L e t t (1974) 2587
95%
SECTION 199
OLEFINS FROM ALDEHYDES
t
( CH2)4CH=PPh3 + L-ClOHz1
-
CHO
31 3
(CH2 )4CH=CH(CH2)9CH3 94% (E)
T e t r L e t t (1974) 207
50% aq NaOH
PhS02CH3 + PhCHO
86%
PhS02CH=CHPh
---f
CH2C12, TEBA
S y n t h e s i s (1975) 453
02NCH2CH2COOEt
PhCHO
PhMi:ZCOOEt
n-BuNH2, E t O H
>
2
H
J P r a k t Chem (1975)
PhCH=CH2 + PhCONHCHCOOMe
I
OMe
1 ) H2S04, PhH
45%
317 337
PhCH=CHCH( NHC0Ph)COOH
+
2 ) NaOH
42%
T e t r L e t t (1975) 3737
MeCOCH(OMe)SO2Ph
1 ) NaH -----+
2 ) CH20
O ,Me CH =C ‘S02Ph
7 5%
L i e b i g s Ann Chem (1975) 1484
PhNHS02CH2COOH i-PhCHO
Py, NH40Ac +
PhMe, r f x
PhNHSO CH=CH-Ph 2 S y n t h e s i s (1975) 321
67%
COMPENDIUM OF ORGANIC SYNTHETIC METHOOS VOL 3
314
1 ) Me,SizHHex+Li J
Hex-CHO
2 ) H30+
/"\Hex
+
45%
Hex
Angew I n t Ed (1976)
TiC14-LiA1 H4
&'"O
SECTION 199
"proton sponge"
retinal
161
+
94%
@-carotene
r
90%
Chem L e t t (1976) 1127
retinal
+ LiA1H4 + TiC13 (RCHO
--+
---+
carotene
85%
RCH=CHR) JACS (1974)
PhCHO
H2CCa212
96 4708
Ph,
11%
H/C=CH2
Bull Chem
SOC Japan (1976)
2 1177
53%
NaOAc JOC (1976)
41 574
OLEFINS FROM ARYLS
SECTION 200
MeS-(&
BuLi
b
P
h
31 5
Ph-
d
46%
2) P h / V C H 0
+':6
T e t r L e t t (1975) 2861
Br
~
Br CHO
IiOAc, BzNH2
60%
rfx
c1 B u l l Chem Soc Japan (1975)
S e c t i o n 200
a 1091
Olefins from Aryls
1 ) PhIC12/hv 2) saponification 3) a c e t y l a t i o n
& 'OAc
JACS (1975)
97
6580
54%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
31 6
SECTION 203
A l k y l s and A r y l s f r o m A l k y l s and A r y l s ( S e c t i o n 65)
R e l a t e d methods:
A l k y l s and A r y l s From O l e f i n s ( S e c t i o n 7 4 )
S e c t i o n 201
O l e f i n s f r o m Amides
No a d d i t i o n a l examples
S e c t i o n 202
O l e f i n s f r o m Amines
1 ) Me1 CH CH OCHPh2
l2
2 ) anion-exchdnge r e s i n
*
H2C=CHOCHPh2
3) A
NMe2
Org S y n t h (1976)
S e c t i o n 203
PhCOOEt
3
Olefins from Esters
xs Ph,P=CH,
’
DMSO
+
56%
PhCMe=CH2 T e t r L e t t (1975) 1439
t-Bu -
Me-do Me
Coll idine
t-Bu-
;t
a
\c/-
t-Eu
58%
II
’-t-Bu
H
JCS P e r k i n I (1976) 884
SECTION 204
Review:
OLEFINS FROM E P O X I O E S
O l e F i n s v i a Phosphonates
S e c t i o n 204
31 7
Chem Rev (1974)
74 87
O l e f i n s f r o m Epoxides
53%
40 2555
JOC (1975)
/Jpr Pr
H.
..A, 0
/
Me3Si
,J
\C3H7
acid
LiCuPr2
-90% Pr
Pr
m
Pr
JOC (1975)
2263
Pr
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
31 8
0
PhSi Me2Li
____,
' i 4 - P h Ph H
n
75%
Ph
Ph
SECTION 204
Synthesis (1976) 199 Me
I
100% Synthesis (1976) 200
100%
JCS Perkin I (1975) 1216
Ewi
Me3SiSiMe3
H
Et
86%
KOMe JACS (1976)
3
1265
SECTION 205
OLEFINS FROM HALIDES AND SULFONATES TiC14-LiA1 H4
~
\/=TT
f
CH2CH2Ph
ether
31 9
CH2CH2Ph 9 5%
Me Chem L e t t (1976) 737
N2CHCOOE t
phHph
94%
H
H
JACS (1975)
97 2553
OTMS
I
1 ) BH3, THF
76%
2 ) aq HC1 T e t f L e t t (1975) 4005
S e c t i o n 205
O l e f i n s f r o m H a l i d e s and S u l f o n a t e s
t-BuOK
Br
RCH2CH2Br
1 ) o-N02C6H4Se2 ) H202, THF
x
84%
S y n t h e s i s (1974) 190
RCH=CH2
JOC (1975)
40 947
320
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 2 0 5
o<:r 0 Na2S204
60%
DMF
A c t a Chem S c a n d
+
1 ) EtOH
CH3(CH2)11Br
2 ) H202, THF
JOC ( 1 9 7 5 )
Me2C=CHCH2P0 (OEt ) 2
Octyl Br BuLi
(1976)
30
CH3(CH2)9CH=CH2
366
%
70%
40 947
Me2C= CHCH- PO( O E t ) 2
I
g
LiA1H4 -3
Octyl 94%
Et20
O0
/"
Me CH-Cr=C
2
H
a4 %
HO
Angew I n t Ed ( 1 9 7 4 )
,-:;-;
13 4 0 7
95%
Br t
Br
Col 1 Czech (1976)
41 2 0 4 0
OLEFINS FROM HALIDES AND SULFONATES
SECTION 205
-C-C-
I
+ 2e
I
el ectrochemical red
321
+
-trans *
periplanar elimination high yield
JOC (1974)
2 2408
81 %
LOOH
JOC (1976)
41 4035 81 %
Synthesis (1 976) 607
aoBr 8'
NMe2 NMe2
Synth Comm (1975)
n-C8H1 7CHBrCH2(0H)
TiC14-LiA1H4
+
5 87
n-C8H17CH=CH2 J O C (1975)
92%
9 3797
74%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
322
'V Yh /- \ Br
SECTION 205
NaI, H20
C1 2HC-CHC1 phase-transfer catalyst
Br
89%
Ph
9
Synthesis (1975) 397
100% I
Br
Et2CH-CHCC13
I
Synth Comm (1975) 3 87
B u L i , -50"
OMe
E t,O/THF
F
Et2CH-CH=CC1
75%
L
J. Organometal Chem (1975)
PhCHBrCHBrPh + R4Pt6r-
Na2S203 + NaI H20/PhMe 90%
PhCHZCHPh
97 355
86%
Synthesis (1975) 397
i-Pr
SiMe3
Y H 2 C I
Bu
CuLi
i-Pr
SiMe3 CH2Bu
Tetr Lett (1976) 4439
80%
SECTION 2 0 5
OLEFINS FROM HALIDES AND SULFONATES
0 4
PhSCH2Ph
f
RCH2X
LiICA
r Fx
323
RCH=CHPh JOC ( 1 9 7 5 )
2014
0
II
Ph
rPh
Li
hp’
64%
JACS ( 1 9 7 5 )
RCH2Br
f
PhSe-Na
-
RCH2SePh
1 ) L-Pr2NLi 2 ) R’CH2Br
3 ) H202
97
3250
R
HH
H
60-80%
R’
JCS Chem Comm ( 1 9 7 4 ) 9 9 0
/=(
MgBr
n-PrI
97%
n-Pr
-
T e t r L e t t (1976) 3225
324
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
+
PhCH2AsPPh3
I
br
1 ) NaH, THF 2 ) PhCHO
+
P h C H = C H e E i r
50%
J Organometal Chem (1975)
B r a C H 2 B r
SECTION 207
1 ) Ph2P
98%
2) CH20, H20, -OH Synth Comm (1976)
96 237
6 53
100%
T e t r L e t t (1974) 3809
Section 206
O l e f i n s from Hydrides
No a d d i t i o n a l examples
Section 207
O l e f i n s from Ketones
37-72% 0
JCS P e r k i n I (1975) 809
OLEFINS FROM KETONES
SECTION 207
325
4 4 1 ) B2H6, THF
76%
T e t r L e t t (1975) 4005
21 ) C1PO(OPh)2 LDA
59%
c
3 ) (E-Bu)2CuLi
T e t r L e t t (1976) 4405
SiMe3
ti
I
P r - -CH-n-Amyl
0
bC
H
Pr
1 ) MeLi
2 ) H30+
3)
L-BuOK
’
Me
!-Amy1
91% s t e r e o s e l e c t i v i t y JOC (1976)
I. Q
59%
ffl 2940
1 ) C-BuLi
67%
PPh20
2,
JCS P e r k i n I (1976) 2386
COMPENDIUM
326
Ph
OF ORGANIC
SYNTHETIC
METHODS VOL 3
AA
SECTION
207
7 2%
NaOAc
JOC (1976)
41 574
NaBH3CN 79%
JOC (1975)
MeCH2C=NNHTs
I
1 ) B u L i , TMEDA 2 ) Me1
Ph
*
40 923
MeCH=C-Me
95%
I
Ph T e t r L e t t ( 1 9 7 5 ) 1811
100%
Org React ( 1 9 7 6 )
3 405
0" -70 NNHTs
Na/EG
Org React (1976)
100%
23 405
SECTION 207
327
OLEFINS FROM KETONES
Tetr Lett (1976) 4041
1 ) Me3SiCHHex
Li'
2 ) H30t
+
tex Anyew I n t Ed (1976)
40%
5 161
47%
Tetr L e t t (1975) 2861
C1 CHEW(O E t ) 2
1 ) BuLi, LiCl
0
77%
2 ) CC14
3,
cc1
0
Synthesis ( 1 975) 535
328
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 207
T e t r L e t t ( 1 9 7 5 ) 1373
+
Ph3PCH=CH2
+
>go%
HCH2SnMe3 JCS Chem Comin (1975) 630
72%
JOC (1976)
5 1735
T e t r a h e d r o n (1974)
30
2961
SECTION 207
(E t o ) 2P (0)CH2SOMe
1 ) B u L i , THF, -78"
MeCOCHzSiMe3
1 ) LiCH2CN +
84%
MeSOCH=CPh2
2 ) Ph2C0
JOC (1975)
.lo 1979
75%
MeC=CH2
I CHzCN
2) Ht
S y n t h Comm
Review:
329
OLEFINS FROM KETONES
1975)
2 15
B i s - W i t t i g R e a c t i o n s i n t h e S y n t h e s i s o f Nonbenzenoid A r o m a t i c R i n g Systems S y n t h e s i s ( 975) 765
TiC14-LiA1H4 " p r o t o n sponge" 94%
Chem L e t t (1976) 1127
Hex - CHO
1) MeSeH
3
Hex$
2 ) BuLi, Hex-CHO
2.65% Hex
3 ) TsaH, p e n t a n e / r f x
T e t r L e t t (1976) 1385
-.50% Ph
Ph
T e t r L e t t ( 1 976) 3265
330
COMPENOIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 209
active T i o
85% JOC (1976)
Ph2C0
L i A1 H4 T i C1
+
41 896
95%
Ph2C=CPh2 JACS (1974)
Review:
96 4708
Organic Chemistry o f Low Valent Titanium Accts Chem Res (1974)
Section 208
O l e f i n s from N i t r i l e s
No a d d i t i o n a l examples
Section 209
O l e f i n s from O l e f i n s
L
281
SECTION 209
331
OLEFINS FROM OLEFINS
3 ) -OH
T e t r L e t t (1975) 2709
O
r
\
A 91 %
DMF
a --a Org React (1975)
22
1
7 0"
100%
H
Org React (1975)
22
1
1 ) Ph2PLi 2) AcOH-H202
7 6%
3 ) NaH, DMF
JCS Chein Comm (1974) 142
1 ) BuLi, TMEOA
71%
2) PhCt12C1 CH2Ph T e t r L e t t (1975) 3047
332
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
TMS-C=CH2
I c1
-t-BuLi
SECTION 210
TMS-CH=CHBU
85%
-
CH2=CH2 + CH2=C(Me)CH2MgX
J Organometal Chem ( 1 974)
fl C9
MeCH2CH2C(Me)=CH2
Et20
75%
Liebigs Ann Chem (1975) 103; 119; 1176
CH2=CH2
1 ) t-Bu2Zn, PhH 2) HC1
+
CH =C
, Me
‘Bu-t
70%
Liebigs Ann Chem (1975) 1162
Section 210
Olefins from Miscellaneous Compounds LwOSiMe
2-t-Bu -
22%
t-BuMe2Si0
JOC (1976) 41 3947
SECTION 210A
Hex
I
H-C-C-Pr
PROTECTION OF OLEFINS
-
Pr
I
I 1 MeSe OH
Et3N
333
6 5%
H
Pr T e t r L e t t (1976) 3743
CH( CH3) SPh
1 ) CF3S03CH2C02Et 2 ) 50",
57%
DMF T e t r L e t t (1976) 3487
KOAc, 95% E t O H
PhCH2N02
PhCH=CHPh
d
JOC (1975)
Review:
9 187
Methods f o r t h e P r e p a r a t i o n o f Bridgehead O l e f i n s Angew I n t Ed (1975)
S e c t i o n 210A
14 528
Protection of Olefins
The p r o t e c t i o n of i s o l a t e d d o u b l e bonds i s c o n s i d e r e d i n t h i s s e c t i o n .
334
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VQL 3
SECTION 21OA
NaSPh
I n d i v i d u a l y i e l d s >95%
S-Ph .(
0
JOC (1975)
t r a c e HOAc
9 1181
5 e P h T e t r L e t t (1974) 1869
S t a b l e t o halogens, Hg(OAc)*,
c a t . H2, e t c . JACS (1975)
97
3254
SECTION 210A
PROTECTION OF OLEFINS
335
1 ) Me1
2 ) NaHC03
,%60%
40% T e t r a h e d r o n (1976)
R
( w
(PhHC=CH-C-CH3)Fe(
Ac Ac
32
c0)3
765
b
Fk(CO)3
P r o t e c t s t h e d i e n e system so t h e s i d e c h a i n d o u b l e bond can be h y d r o x y l a t e d by Os04.
Removed w i t h FeC13.
J Organometal Chem (1975)
S e c t i o n s 211 t o 299 a r e r e s e r v e d f o r f u t u r e a d d i t i o n s (e.g., of n i t r o compounds).
102 507
the preparation
Compendium of Organic Synthetic Methods, Volume3 Edited by Louis S. Hegedus, Leroy Wade Copyright 0 1977 by John Wiley & Sons, Inc.
Chapter 15
PREPARATION
OF DIFUNCTIONAL COMPOUNDS
S e c t i o n 300
Acetylene
-
Acetylene
1 ) BuCzCLi. THF
90% JCS Chem Comm (1975) 857
2.30%
Org Synth (1974)
1) H e x - C X - L i
(QBshe
2 ) Bu-CX-Li
'
54
1
Hex-CS-CX-Bu
T e t r L e t t (1976) 4385 336
61 %
ACETYLENE - ALCOHOL
SECTION 302
S e c t i o n 301
Acetylene
-
Carboxylic Acid
-
Alcohol
337
No a d d i t i o n a l examples
S e c t i o n 302
HCXH
Acetylene
1 ) BuLi, THF, -78" c
2) Me2C0
Me2C-CrCH OH
JOC (1975)
MeCXH
1 ) BuLi, TMEDA
2) BuBr, hexane
94%
I
40 2250
BuCH2CrCCH20H
+
3 ) CH20
JCS Chem Comm (1975) 817
C:CBu THF, PhMe,
0
+ BuC-CA1Et2
n-C6H14
65%
'OH
,
' , =CBU
JCS Chem Comm (1975) 287
63%
3 38 S e c t i o n 303
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3 Acetylene
-
SECTION 306
Aldehyde
Ph
60% ( l a s t step
Org Synth (1976) Section 304
Ph-C-C-MgBr
Acetylene
52
- Amide 0
1 ) Me2SiNC0
2) H20
55
+
Ph-CzC-!-NH2 T e t r L e t t (1975) 981
Section 305
Acetylene
- Amine
No a d d i t i o n a l examples
Section 306
HCSCCH~OH
Acetylene
-
- Ester
HCzCCH20THP
1) NaNH2
2) AcO ,
+
AcOCsCCH20H
3) HtL
Synthesis (1974) 357
*40%
SECTION 307
ACETYLENE
3) Me1
0
I1
Pr-C-CH2-COOEt
-
ETHER, EPOXIDE
JOC (1975)
1 ) H2NNH2 2) T1(N03)3, MeOH
339
40 269
Pr-CrCCOOCH3
Q55%
Org Synth (1976)
55 73
53%
T e t r L e t t (1975) 3337
Section 307
HCECOEt
Acetylene
1 ) LiNH2
-
Ether, Epoxide
HCH(OH)CH2CrCOEt
90%
1) TsC1, KOH 2) KOH
A
b
Rec Trav Chim (1974
CH2=CHC=COEt
7 4% 93 92 -
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
340
Section 308
-
Acetylene
SECTION 309
Halide
0
II
1) NaH, THF
(Me2N)2PCH2C-CH + p B u I
BuC:CCH2Br
2) PBrj
~70%
Synthesis (1974) 730
Et2NLi
CH-CCl
c=c-c1
Et20, THF
8oX
Synthesis (1975) 458
+ 2 Ph3PBr2
HOCH2-C:C-CH20H
MeCN
BrCH2-CX-CH2Br
92%
Synthesis (1975) 255
Section 309
Acetylene
PhCOCN + PhC-CLi
-
Ketone
Et20
-70'
PhCOCfCPh
61%
Bull SOC Chirn Fr (1975) 779
TMSCzCH
1) CuI,
t-BuOLi
2 ) PhCOCl
TMSCzCCOPh
JOC (1975) 40 131
66%
SECTION 311
ACETYLENE
0 Ph-C-C-Cu
+
-
0
I1
II
C1-C-CH2CH2-C-OMe
-
OLEFIN
34 1
5 2%
Ph-CzC Comptes Rendus
C ( 1976) 282 277
0
OH
I
H-CZC-CH-Ph
n i c k e l peroxide
II
98%
H-CZC-C-Ph
+
JOC USSR (1974)
S e c t i o n 310
Acetylene
lo 2081
- Nitrile
No a d d i t i o n a l examples
Section 311
Acetylene
00
- Olefin
t RCrCMgBr
---+
G
soc12
Ber (1974)
n-Bu, Et
c,=c,
/H
Cu.MgX2
t E-BuCZCH
Et20/THF
70-80%
107 2985
E-Bu,
_ _ _ _ +
TMEDA
-R
Et
,c=c
H,
'czc-Bu
T e t r L e t t (1975) 1465
78%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
342
n-Bu,
Et
,c=c
H, 1‘
+
~-BUCECCU
PY
Bu.
80-looo
Et’
SECTION 312
c-c /H
85%
‘C-C-Bu
J Organometal Chem (1975)
93 415
4 5%
I
Et Comptes Rendus
S e c t i o n 312
PhCH(COOH)2
Carboxylic Acid
C
(1976)
282 277
- Carboxylic Acid
1 ) 3 BuLi, THF, -50’
2) Me1
PhC(Me)(COOH)2
t
88%
T e t r L e t t (1975) 707
BrCH2CH2Br + CH2(COOEt)2
50% NaOH
TEEA
A
(COOHI2
7 5%
J Org Chem (1975) 40 2969 COOH
R
Q*
MeOMgOC02Me
93%
c
R JOC (1 974)
9 1676
SECTION 313
-
CARBOXYLIC ACID
JOC ( 1 975)
Section 31
0(r3
Carboxylic Acid
-
343
ALCOHOL
9 1488
Alcohol
CH2C12, NaOH/H20 Et3BzNt
-C1
68%
' S y n t h e s i s (1976) 825
OH
I
N a O W
0 Ph- CH-C- S
I
OH
.CH3
/*-Nti40H
PhbHCOOH
65%
Ph-CH-CONH2
71 %
P
I
55% OAc
JACS (1975)
97 596
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
344
P h2C=C( OTMS ) 2
1 ) MCPBA 2 ) H30t
'
Ph2C-COOH
SECTION 3 1 3
81%
I
OH JOC (1975)
40 3783
Ph
1) B u L i
2) RCHO
3) H30t
~ 7 7 %y i e l d
P
O
o
H
~20% optical yield
T e t r L e t t (1974) 1333
Me3SiCH2COOH
1) 2 i-Pr2NLi
CH2 (OH) CH2CH (SiMeg) COOH
+
94%
JCS Chem Comm (1975) 537 OSiR3
I
1) LiN( i-Pr)2 2) R3SiC1
h
94%
HO- - L O O "
T e t r L e t t (1974) 2027
SECTION 315
CARBOXYLIC A C I O
Section 314
Carboxylic A c i d
-
Aldehyde
-
Amide
-
345
AMIOE
No additional examples
Section 315
Carboxylic A c i d
Rh-DIOP
on polymer
,C02H PhCH=C
c
/Cop
H2
‘NHCOCH~
‘NHCOCH~
81% ee JACS (1976)
,H
Ph”
%loo%
PhCH2CH
98 5400
n
C
NyNH
____+
H20, r f x
Ph-CH2-CHCOOH NHCOPh
74%
I
Ph
T e t r L e t t (1975) 4051
HO-CH-C02H
I
HN-COPh
PhH
Ph-CH-C02H
___+
91%
I HNCOPh
H2S04
JCS Chem Comm (1975) 349
HO-CHCOOH + Me2CHSH
I NHCOPh
--
H2S04 HOAc
Me2CHS-CHCOOH
-80%
I NHCOPh
Tetrahedron (1975)
31 863
346
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
Section 316
Carboxylic Acid
-
SECTION 316
Amine
Review: "Advances in the Synthesis and Manufacture o f a-Aminoacids" Russ Chem Rev (1974)
Q< H
OOMe
43 745
0 0 t
II II
HO-C-C-CHRR'
t
H~N+
CHRR' b
coo-
H
>90% ee up t o 60% yield
R
,OTMS
I
HOOC-CH-NH2.HC1 + H3C-C %NTMS
JCS Chem Comm (1975) 988
1 ) THF 2)
H~O
R
I
H2N-CH-COOH
s95%
Synthesis (1975) 113
Me2NCH2COOH
1) L i t naphtha1 ide 2) PhCH2C1
PhCH2-CHCOOH
1
NMe2
CompteRendus (1974) 287 1383
60%
SECTION 316
Me2CHCH2COOH
-
CARBOXYLIC A C I D
1 ) 2 LDA 2 ) MeONH2
3) H30t
c
AMINE
347
’i
Me2CH HCOOH
33%
NH2 Chem Pharm B u l l (1975)
23 167
0
II
Ph-CH2CSC8H17
c02 Schrauzer’s complex Na2S204, NaHC03
7 3% PhCH2CHC00H T e t r L e t t (1976) 4343
1) -H20
0
II
CH3-C-COOMe + L-Phe-0-t-Bu
2) H2, Pd/C
+
*
CH3-CH-COOH
1
2 ) L-BuOCl
NH2 70% ee ( L predominates) T e t r L e t t (1976) 997; 1001
1 ) LDA 2 ) n-octyl iodide
Ph L
N
3 ) LDA
i-Pr, c -
H~N’
c
,C-Oct ‘COOH
5) H30t JOC (1976)
fi 3491
58%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
348 Section 317
Carboxylic A c i d
COOH
1 ) LDA
2) C l C O O E t
*
-
SECTION 319
Ester
Hoo?500Et
88%
T e t r L e t t (1974) 2721
Section 318
Carboxylic Acid
-
Ether, Epoxide
-
Halide
No a d d i t i o n a l examples
6
Section 319
Carboxylic A c i d
C 6 O O H
c12,02
,
C1S03H
73%
chloranil JOC (1975)
RCH-COOH + NaN02
I
NH2
+
(HF)xF-PyH+
-
40 2960
RCHCOOH
i
F Synthesis (1974) 652
CARBOXYLIC A C I D - HALIDE
SECTION 319
349
30%
JOC (1975)
5
1640
6 0%
Angew I n t Ed (1976)
306
____+
2 ) NCS OMe
__f
OMe 90% COOH
OMe
JOC (1975)
40 3158
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
350
SECTION 320
87%
JOC (1975)
1) S0Cl2
n-BuCH2COOH
-
2) (CH2C0)2NBr, HBr
9 3420
n-BuCH-COC1
+
- 1 Br
Org Synth (1976) 1 ) NCS
RCH COC 1
2) S0Cl2, HC1
*
~70%
55 27
RCHClCOCl
2.80%
Tetr Lett (1974) 3225 Also via: Haloesters (Section 359)
Section 320
Carboxylic Acid - Ketone
MeSCH=CHCMeCOOMe
I
CH2C:CH
HC1 -HOAC rfx
VooH
93%
0
Tetr Lett (1975) 405
CARBOXYLIC A C I D
SECTION 322
1 ) LOA 2 ) R3SiC1
t-
1)
-
OLEFIN
o3
351
COOH
2 ) Me$
90%
T e t r L e t t (1974) 2027
H2S04
MeCOCH2COOMe + PhCONHCH( 0H)COOH
MeCOCHCOMeCH( NHC0Ph)COOH
71 %
JCS Chem Comm (1975) 905
Carboxylic Acid
S e c t i o n 321
PhCOCl
+ NaCN
-
phase t r a n s f e r c a t . , CH2C12
Nitrile
*
60%
PhCOCN
T e t r L e t t (1974) 2275
Also v i a :
Cyanoesters ( S e c t i o n 361)
S e c t i o n 322
-
Carboxylic Acid
Olefin
no 5 E
C
O
O
H
JCS P e r k i n I (1974) 2005
90%
352
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
PhCH2COOH
1 ) R2NLi
F
2) PhCH2CH2Br 3) NaI04, 120"
SECTION 322
PhC-COOH
84%
II
CH2 JCS Chem Comm (1974) 135
Me3SiCH2COOH
1) 2 LDA
2) PhCHO
88%
PhCH=CHCOOH JCS Chem Comm (1975) 537
1) LDA ( 2 moles) 02H
2)
80%
/wBr
3 ) H30+
JACS (1976)
Me2C=CHCH2S02CH2COOMe
-t-BuOH KOH,
CC14
F
4925
Me2C=CHCH=CHCOOH
80%
Synth Comm (1975) 5 315
H2C=CHCH=CH2 + t-BuCu, MgBr2
co2
t-BuCH2CHCH=CH2
-
1
COOH
J Organometal Chem (1975) 92 C28
95%
SECTION 323
q
6
'
1
ALCOHOL
-
3
*
1 ) LDA
Yo
H02Ch
6
'
1 3
80%
2 ) t-BuSC1
0
>98% E
3 ) H30i JOC (1974)
Also via:
353
ALCOHOL
2
3315
Hydroxy a c i d s ( S e c t i o n 313) O l e f i n i c amides ( S e c t i o n 349) O l e f i n i c e s t e r s ( S e c t i o n 362 O l e f i n i c n i t r i l e s ( S e c t i o n 376)
S e c t i o n 323
Alcohol
-
Alcohol
...........................
1,P-Diols. O t h e r Diols.
............................
.page 353-355 355
HoTfY
1) Tl(OAc)3, HOAc 2 ) KOH, MeOH
HO
4
JCS P e r k i n I (1976) 1660
'
I ) HUHc, 12,
KI03
82 %
4 HO Gazz Chirn I t a l (1975)
105 377
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
354
dioxane
SECTION 323
ru rnn
JOC USSR (1976)
12 1234
0-
79%
T e t r L e t t (1976) 1973
b
Mg ( Hg ) T i C1
t
J O C (1976)
MeMg I
75%
t
41 260
d:;
100%
'Me
'Me T e t r L e t t (1974)
30
1397
SECTION 323
ALCOHOL
m/
-
1) Na2S204 2 ) NaI04
d i l . HN03
HO
'
NaN03
355
ALCOHOL
3 ) K I , NaHS03
HO
b
2.50% total
HO
HO OH
S t e r o i d s (1976)
2 733
1 ) LDA L
2)
oxazol i n e
eBr
~~0~
TMS-OW H
'
92%, 72% ee
JOC (1975) 4 21186 Also via:
H y d r o x y e s t e r s ( S e c t i o n 327) D i e s t e r s ( S e c t i o n 357)
356 Section 324
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3 Alcohol
-
SECTION 324
Aldehyde
eM-)( N
H'
c-;;"
H\ob HW1
I
JOC (1975)
40 2025
55%
Angew I n t Ed (1976)
2 169 57%
JACS (1975)
Also v i a :
Acetoxyladehydes ( S e c t i o n 336)
97
2232
SECTION 325
ALCOHOL
S e c t i o n 325
Alcohol
-
-
AMIDE
357
Amide
. . . . . . . . . . . . . . . . . . . . . . . . page .......................... ........................
a-Hydroxyamides. 6-Hydroxyamides. O t h e r hydroxyamides.
(i--Pr)2NCH0
1 ) LDA
92%
Ph2C-CON(i--Pr)2
I
2 ) Ph,CLO
OH
Can J Chem (1974)
52 185
- cl1 ) LDA
CONMe2
357 357-358 359
CONMe2
2 )‘ 0, L
84%
OH
3 ) Na2S03
T e t r L e t t (1975) 1731
b
0
I1
HO
CONH2
1 ) Li-C-N(CH20Me)2
44%
2 ) H30t
Me2CHCONEt2
Angew I n t Ed (1976)
-
1 ) LDA 2 ) PhCHO
5 293
85%
PhC(OH)HCMe2CONMe2 Comptes Rendus (1975)
281 893
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
358
0
SECTION 325
OH
II
I
yeast
Ph-C-CH2CONH2
___+
26%
Ph-$H-CH2CONH2
high optical p u r i t y A l s o works w i t h a - k e t o a m i d e s A u s t J Chem (1976) 2 9 2 4 5 9
88%
Can J Chem ( 1 974)
Ph
N-CH3
I CH3
__+ hu
0
52 3206
&yH3
%70%
I JCS Chem Comm (1974) 743
90%
i- P r 2
JCS P e r k i n I (1976) 2054
SECTION 325
t TsNClNa
ALCOHOL
-
AMIDE
359
64%
4
-t-BUOH JOC (1976)
fi 177
c
2 ) H20/NaHC03 Me3Si0
BzO OBz
BzO
OBz
93% on 10 Kg s c a l e JOC (1974)
2 3654
39 3660 ( u r a c i l s ) 39 3664 ( d i s a c c h a r i d e s ) 39 3668
3 3672
(5-azacytidines)
G l y c o s i d a t i o n o f P u r i n e s u s i n g SnC14/C1CH2CH2C1 T e t r L e t t (1974) 2141
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
360
S e c t i o n 326
Alcohol
-
SECTION 326
Amine
93% JACS (1975) NC
I
97
2305
1) BuLi
3 ) CH30H
~+ OH
Me
74%
NH2
Me
Ph
Ph
L i e b i g s Ann Chem (1976) 183 1 ) Me3SiCN RCOR'
OH
Zn12 +
2 ) LiA1H4
I
R-C-CH2NH2
I
R'
JOC (1974)
2 914
Ph Ph2C=NOH
1 ) BuLi 2 ) CH30H, H20
I
63%
Ph-C-NHOH
I
BU
T e t r L e t t (1976) 233
Review:
Methods o f S y n t h e s i s o f P y r i m i d i n e Nucleosides Russ Chem Rev (1973) 494
SECTION 327
Review:
ALCOHOL
-
ESTER
361
The S i l y l Method o f S y n t h e s i s o f Nucleosides and N u c l e o t i d e s Russ Chem Rev (1974) 140
as condensing a g e n t i n p o l y n u c l e o t i d e s y n t h e s i s . JCS Chem Comm (1974) 325
S e c t i o n 327
Alcohol
-
Ester
........................
a-Hydroxyester. B-Hydroxyester. . . Other h y d r o x y e s t e r s
........................ ........................
.page 361-362 362-364 364
COOEt
76% 3) Na2S03 T e t r L e t t (1975) 1731
0
RCH 2
I1 -C-OR'
t LOA t Mo05.Py.HMPA
1 ) -70'
2 ) H20
0
II
RCH-COEt
I
OH
Works w i t h l a c t o n e s , ketones JACS (1974)
96 5944
50-80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
362
SECTION 327
1) TiCl
2 EtCOCH-C(0H)COOEt
EtC=CHMe + MeCOCOOEt
I
2) H20
OSiMe3
I 1
87 %
Me Me Chem Lett (1975) 741
PhCHCOCOOEt + MeMgBr
I c1
Et 0
2
OH PhCH-C-COOEt
90%
I t C1 Me
Cornptes Rendus (1974) 279 469
Ro2cm'co
0 II Ph-C-COOMe
H
R
=
(-)-menthy1
n-C6H13CH0 + CH3CHBrCOOEt + Zn -
OH
+
I
Ph-EH-COOMe
82%
21% ee
-
JCS Chem Comm (1976) 101 n-C6H13CHOH-CHCOOEt -
I
73%
CH3
Org React (1975) 2 423
PhCHO
BrCH2COOEt
Zn
*
PhCH(OH)CH2COOEt
continuous f l o w apparatus
JOC (1974) 2 269
97%
SECTION 327
-
ALCOHOL
"Rieke Zn"
PhCHO + BrCH2C02Et
*
ESTER
363
98%
PhCH-CH2C02Et
I
OH S y n t h e s i s (1975) 452
In JOC (1975)
Use o f a c t i v a t e d
40 2253
50-90%
OH H e l v Chim A c t a (1974)
PhCHO
+ MeCH=C'
OTMS
1 ) TiC14, THF, -78" +
2 ) H20
O ' Me
2 1703
PhCH-CHCOOMe
I f
88%
OH Me Chem L e t t (1975) 989
PhCH2CH2CH0
f
CH3C02Et
s-Bu(Me3Si
)2COLi +
PhCH CH CHCH2COOEt
21
77%
OH
T e t r L e t t (1976) 2253 HO
AcOCH2CH2COMe
1 ) LiCH2COOEt -78",
94%
Et20
3 ) KOH, MeOH S y n t h e s i s (1974) 719
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
364
SECTION 328
OH
I
yeast
Ph-C-CH2-C-OEt
Ph-GH-CH2-COOEt
-----+
70%
high optical yie ld Also works with a-ketoesters
Aust J Chem (1976) 29 2459
C-OCH20Me
L DA
HMPA
MeFoH 61 I
C02Me
Me JOC (1976)
5 585
34%
JOC (1976)
Also v i a :
41 1669
Hydroxyacids (Section 313)
Section 328
Alcohol
-
Ether, Epoxide
0
OH
I
94%
OMe
OMe JOC (1975)
40 2976
ALCOHOL - KETONE
SECTION 330 Section 329
b
Alcohol
-
365
Halide
HO CH2C1
CHCl 100%
t
JACS (1974) 96 3010
OH
R-CH=CH2
R
=
H20, Br+
electrolysis
I
R-CH-CH
60%
Br
1" alkyl J Gen Chem USSR (1975)
+
BC13
--+
45 2072
Meo+ \
JCS Chem Comm (1974) 318
Section 330
Alcohol
a-Hydroxyketones. . . 6-Hydroxyketones. . . y-Hydroxyketones. . . Other hydroxyketones.
-
Ketone
..................... .page ....................... . . . . . . . . . . . . . . . . . . . . . . . .......................
366-370 370-373 373-374 374-375
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
366
SECTION 330
OSiMe3 1 ) MCPBA
70%
2 ) H ~ O +o r OH-
T e t r L e t t (1974) 4319
83% U
OH
T e t r a h e d r o n (1976)
0
II R-C-CHN2
H2S04
Ph-C-C-Ph
-
1097
0
II
R-C-CH20H
2.80% Comptes Rendus
vc1
32
C
(1976)
282
1125
0 OH
I1 I
Ph-C-CH-Ph
100%
S y n t h e s i s (1976) 815
Chem L e t t (1976) 95
SECTION 330
ALCOHOL
n-Pr
-
KETONE
367
L i A1 H4
55%
( - )N-methyl e p h e d r i n e 58% e e T e t r L e t t (1976) 3165
OH
Helv Chim Acta (1974)
57
2084
80%
L/
3 ) a l l y 1 bromide
S y n t h e s i s (1976) 341
GMO0,COOMe
Na
~
&
50%
toluene
JACS (1974)
96
5618
368
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
1) MeLi
OAc
H
2 ) ZnC12 +
H
Me
3 ) CH3CH2CH2CH0,
NH4C1
SECTION 330
H
I t CH3CO-C-C-Pr I I
%55%
P h OH
O r g S y n t h (1974)
54 49
OSiMe3 ----t
COOEt
OSiMe? 90%
77%
Org R e a c t (1976)
n
R
"x", .r
(RCHO)
&OH
1 ) BuLi 2 ) R'COR" 3) hydrolysis
R'
23
259
ji
CH ( 0 H ) R ' R"
JOC ( 1 9 7 5 )
5 231
(full paper)
1 ) MeMgBr
75%
2 ) Ht
B u l l SOC Chin1 F r ( 1 9 7 5 ) 3 3 3
SECTION 3 3 0
ALCOHOL
Li 1) CH2=COMe
PhCH2COMe
-
369
KETONE
Me +
I I
PhCH2C-COCH3
2 ) H30t
72%
OH
96 7125
JACS ( 1 9 7 4 )
63%
54 %
JOC ( 1 9 7 6 )
H
OTMS
C3"7
OTMS
C3H7
1) MeLi, Et20
2) E t I
fl 2312
I
C H -C-C-C H 3 7 3 7 Et T e t r L e t t (1974) 3879 T e t r L e t t (1974) 3883
82%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
370
o\
C, H3
$'
SECTION 3 3 0
CH P t anode
85%
TFA, CH2C12
JCS Chem Comm ( 1 9 7 5 ) 262
OH
0
93%
Synthesis ( 1 9 7 6 ) 811
RNC
f
BuLi
-
2"
RN=C,
Li
1) M 2 ) H+
e
A
OH
I
CH3CHCH2COBu
JOC ( 1 9 7 4 )
3
+
PhCHO
90%
39 6 0 0
THF
80%
-80"
JOC ( 1 9 7 4 )
2 3459
1) MeLi TMSO
90%
2 ) CH20, -78"
CH~OH
JACS ( 1 9 7 4 )
96
7114
SECTION 330
ALCOHOL
NOH
-
KETONE
371
n
1 ) Me2CuLi, Et20
90%
2 ) HOAc 3 ) TiC13, NH40Ac
OH
T e t r L e t t (1975) 3117
1 ) Me2CuLi Me2C=CHCOMe
2 ) MeCHO, ZnC12
+
C O M ,e Me CCH \CH(OH)Me
96%
T e t r L e t t (1975) 589
1 ) Me2CuLi ( CH2 ) 3COMe
63%
2) Et20 Me H e l v Chim Acta (1975)
0
Ph-C-C-MgBr
f
0
II CH3-C-COOEt
+
2 ) H30+, Hg(OAc)2
3 1808 Me
I1 I Ph-C-CH2-C-OH I COOEt
55%
S y n t h e s i s (1976) 832
94%
JACS (1974)
96 7503
3 72
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
i-Bu PhCH2CH2CCH3 + Me2CHCH0
(Me3Si )2L!OLi +
i
PhCH2CH2CCH2CHCHMe
I
SECTION 330
71%
OH T e t r L e t t ( 1 9 7 6 ) 1817
1 ) NaH
PhSOCH2COCH3
2) BuLi
3 ) Ph2C0
Ph2C( OH)CH2COCH2SOPh
91 %
T e t r L e t t (1974) 107
R
&
R"
OH
C1 2/PhSMe
80%
o r C12/DMS0 (no C - C bond c l e a v a g e ) T e t r L e t t (1974) 287
42%
T e t r L e t t ( 1 9 7 6 ) 759
SECTION 330
ALCOHOL
-
373
KETONE
73%
NO2
2 400
Angew I n t Ed ( 1 9 7 4 )
a
NO,
Ber ( 1 9 7 5 )
CH20Ac
1924
CH20Ac
hu
+ CH30H
108 1961;
75%
Ph2C0, MeCN
OEt
T e t r L e t t ( 1 9 7 5 ) 297 1 ) LDA
98% OH
T e t r L e t t ( 1 9 7 6 ) 11
Q
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
374
u
2 ) NH4C1
SECTION 330
97%
T e t r Lett ( 1 9 7 6 ) 3105
Bu CBu36-C~CEtl- +
--+
0
70%
---+
OH
Tetrahedron (1974)
30 3037
50%
Chem Comm (1974) 661
+ C5H,,CH0
-
%50%
2 ) H-
3 ) H30+ JACS (1976)
98 2351
SECTION 331
ALCOHOL
-
NITRILE
375
doH 1 ) Ph3CC1, p y r i d i n e
HO
2 ) Ph3C+
JACS (1976)
Also v i a :
79%
BF4-
98 7882
Acyloxyketones ( S e c t i o n 360)
S e c t i o n 331
Alcohol
PhCH2CH2CH2CN
-
Nitrile
1 ) LDA 2) Mo05*Py-HMPA
PhCH CH CHCN
57%
21
OH
JOC (1976)
fl 740
CN
75%
JACS (1974)
Also via:
96
5268
Cyanohydrin t r i m e t h y l s i l y l e t h e r s ( S e c t i o n 366) Cyanohydri n e s t e r s ( S e c t i o n 361 )
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
376 Section 332
Alcohol
A1 lyl ic alcohols.
-
SECTION 332
Olefin
....................... .page ......................
Homoallylic alcohols. . Other olefinic alcohols
......................
376-383 383-384 385
Allylic and benzylic hydroxylation (C=C-CH + C=C-C-OH, etc.) is listed in Section 41 (Alcohols and Phenols from Hydrides)
JOC (1975) 40 2530
85% JOC (1975) 5 1864 Ph
Ph CHO
42% CH20H
Chem L e t t (1976) 581
SECTION 332
ALCOHOL
-
377
OLEFIN
100% T e t r L e t t (1975) 3183
PhSeBr t
(3
cfH++
Na2C03 CF3COO-) 21 ) Agt(
QoH
‘SePH
H20
76% JCS Chem Comm (1974) 100
R‘
I
RC-C-C-CH
‘o/
R”MgBr
R
R” /
CUI
R‘
‘c=c=c’
>go%
‘ CH20H
Rec T r a v Chim (1974)
h-‘
NA1 E t 2
Oo, 3 hr
2 47
R +
HO
90% R
78%
JACS (1974)
96 651 3
378
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION
332
Ho\b
1 ) VO(acac)2-t-EuOH
2 ) Et3N
I
3 ) MsCl
I
A
4
2.30%
&
T e t r L e t t (1976) 2621
H2CH=CMeCH20H
CH2=CH P h L i , -80'
PhCH2CH=CMeCH20H T e t r L e t t (1975) 4419
0-
H
CH2
+ MeCOCH=CHPh
THF
Me
I
98%
HCOCH2C(OH)CH=CHPh Comptes Rendus (1974)
278
533 279 961
SECTION 332
ALCOHOL
-
379
OLEFIN
1 ) PhCHO
Li
2) MCPBA
81 %
Ph HO ' JACS ( 1 9 7 5 )
CH2=CBrCH(OEt)2
1) BuLi
2 ) PhCHO
97
3250
CH2=C-CH(OEt)2
I
PhCHOH T e t r L e t t (1974) 2751 ; 2755
T e t r L e t t (1974) 2215
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
380
p\
Br
+
SECTION 3 3 2
f
2 ) p y r i d i n e , H202 Li
SePh
80% OH
JOC ( 1 9 7 5 )
40 2570
OH
1 ) LOA, THF
PhSe( O)CHCH3
+
I
I
I
2 ) PhCHO 3 ) H+, r f x
CH3
81%
CH2=C-CHPh Me JACS ( 1 9 7 5 )
HC:CCH20H
+ MeCH=CHCH2ZnBr
-3
H2C=C
/
CH
2
97
3250
on
93%
‘-CH-CH=CH~
I
Me Comptes R e n d u s C ( 1 9 7 5 )
280
1473
CH20Li Ph-C:C-CH20H
+
BuLi
-+
L Ph
iU
~
90% P dh C H 2B uO H
A c t a Chem S c a n d
(1976)
30
521
SECTION 332
ALCOHOL
Me2C-C:CCH2CH20H
I
MeMgX -----+
cut
OTHP
-
OLEFIN
381
56%
Me2C=C=CMeCH20H
T e t r L e t t (1975) 1509
EtMgBr
PhC-CCH20H
Cul, E t 2 0
phHEt H
CH20H
J Organometal Chem (1975)
F2C=CFC1
70%
1 ) BuLi, THF, Et20, pentane, -135"
OH
I
PhC-CF=CF2
I
2 ) PhCOMe
91 C1
83%
Me S y n t h e s i s (1975) 122
CH2=CBrCH20H
1 ) L-BuLi 2 ) RCOR'
, Et20
RR'CC(CH~OH)=CH~
I
65-75%
OH
JOC (1975)
40 2975 70%
JOC USSR (1975) 1_1 1691
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
382
2 ) m e t h y l me thane t h i osul fona t e COOMe
3) NaI04 4) phosphate b u f f e r
SECTION 332
A CH OH CH3
%30%
COOMe
T e t r L e t t (1976) 4215
OH PhCH20CH=CH2
BuLi
--.-.-+
TMEDA
I
PhCH-CH=CH,
90%
L
JACS (1974)
96 2576
1 ) NaH
7 5%
2 ) MeOH, (Me0I3P, Me2NH2C1 T e t r L e t t (1976) 2237
8
4=--4=J
OH
50%
Et3N-
Comptes Rendus
C
(1976)
282 391
58%
H e l v Chim A c t a (1975)
58
1094
SECTION 332
Review:
-
ALCOHOL
KETONE
383
Preparation o f a - A l l e n i c Alcohols B u l l SOC Chim F r (1975) 2369
OMe (CH2=CH)2CuLi
72%
Et20, -20" <'
I
0
HO"
2
0
M
e
/
T e t r L e t t (1974) 2439
1 ) i-Bu2AlH EtCzCH
2 ) MeLi
3)
84% I
Et3N
0
S y n t h e s i s (1975) 632
1 ) BuLi MeC-CH
CH2CH20H
62%
____+
2 ) Bu3B
Me
4 ) HOAc Chem L e t t (.1¶75) 397
H2C=CHCH=CH2 + t-BuCu, MgBr2
Me2C0
t-QuCH2CWCH=CH2 -
62%
I
Me2COH
J Organometal Chem (1975)
92 C28
384
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 332
100%
W
S
P
h
Li
60%
dH T e t r L e t t ( 1 9 7 4 ) 2665
PhCH2CH0 + CH2=CH-CH2SiMe3
A 1 C1
PhCH2-CH-CH2CH=CH
CH2C12
I
OH T e t r L e t t (1976) 2449
97%
JOC (1976)
1 ) Me3SiCH2K, p e n t a n e
41 550
s""' S y n t h e s i s (1975) 328
83%
SECTION 335
-
ALDEHYDE
OCH2CH=CH2
I
I
2 ) H20
38 5
OH
OTMS 1 ) TiC14, MeC=NPh
AMINE
CH2CH=CH2
P
&if
Chem L e t t (1975) 1041
Also via:
Acetylenes
S e c t i o n 333
Aldehyde
-
A l c o h o l s ( S e c t i o n 302)
-
Aldehyde
-
Amide
-
Amine
No a d d i t i o n a l examples
S e c t i o n 334
Aldehyde
No a d d i t i o n a l examples
S e c t i o n 335
Aldehyde
No a d d i t i o n a l examples
88%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
386 Section 336
Aldehyde
-
Ester
1 ) (~--Bu)~NH
n-C H CH CHO - 3 7 2
’
2) BrCH2COOEt
70%
n-C H CHCHO
-
71
CH2COOEt
3 ) H30f
Synth Comm (1974)
NOCl,
EtOH
CQOEt
’
95%
CH=NOH.HCl JACS (1975)
Also v i a :
Section 337
5 147
C
so2
SECTION 337
97
3848
Carboxyaldehydes ( S e c t i o n 314)
Aldehyde
-
Ether, Epoxide
1 ) (i-PrO)4Ti, PhCH2CH2CH0 + CH2=CHOEt
2 ) EtOH
TiC14 +
100%
0-1-Pr Chem L e t t (1975) 569
SECTION 339
-
ALDEHYOE
KETONE
387
Br2, -78'
-70%
NaOMe, MeOH
Q7B(OH)z
/ Br
CH-CH(OMe)2
JOC (1975)
-
N-t-BU II P~--cH~-?H
11 NBS
2 ) H30S
40 1189
58%
Pr-CBr2-CHO S y n t h e s i s (1975) 455
S e c t i o n 339
Aldehyde
-
Ketone
T e t r L e t t (1974) 3253
*G 0
\Ono / PhS02CH2CH2CH
1 ) BuLi 2) 3) A1-Hg
COOMe
T e t r L e t t (1975) 1397
%70%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
388 Section 340
Aldehyde
-
SECTION 341
Nitrile
66% Synth Comm (1974)
I OH
4 331
II
pyridine/THF
85%
NC-(CH2)4CH0
Synthesis (1975) 665
Section 341
Aldehyde
-
Olefin
.....................
a B - o l e f i n i c aldehydes. Other o l e f i n i c aldehydes
......................
.page 388-394 394-395
F o r the o x i d a t i o n o f a l l y l i c a l c o h o l s t o o l e f i n i c aldehydes see Section 48, Vol. 1 (Aldehydes f r o m A l c o h o l s )
58%
JCS P e r k i n I (1974) 37
SECTION 341
ALDEHYDE
-
OLEFIN
389
1 ) Ph3P
2) L i m e
,,cH2
C6H1 3CH=CH-CH0
96%
3 ) C6H13CH0 4 ) H+ JCS P e r k i n I (1974) 37
56%
Angew I n t Ed (1975)
Me I
1 ) Me SiC-C=N-t-Bu I 1 Li H 2 ) o x a l i c a c i d , HpO
’
14 1486
M?5Ho
90%
T e t r L e t t (1976) 7
67%
n
O,\ PhS02C-CH2-CH
I
(CH2)7Me
JOC (1975)
1 ) aq H O A ~ *
2 ) base
40 3313
Me(CH2)7CH=CH-CH0
T e t r L e t t (1975) 1007
85%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
390
1 ) BuLi
CH3CH2F
Is] cS Me E t Me
CH C=C-C
31
2 ) Me1
Et
SECTION 341
87%
I
T e t r L e t t (1974) 3171
MeCH=CH-CH( OMe)* + CH2=CHCH=CHOSiMe3
1 ) TiC14, THF
2 ) H20
86%
MeCH=CHCH(OMe)CH2CH=CHCH0
CH3N02
piperdine
6
HO
C5H5NHCr03C1 CH2C12
’
Chem L e t t (1975) 319
55% S y n t h e s i s ( 1 9 7 4 ) 196
&
85%
(mixture o f E and Z )
S y n t h Comrn ( 1 9 7 6 )
5 469
SECTION 341
ALDEHYDE
-
OLEFIN
391
several steps OH
Org Synth (197
54 -
9
RCH=CHCH(OEt j 2
1 ) RMgBr/ HC-C-CH ( O E t ) 2
/2)
\l)
R = Ph,
H*0 RMgBr
L-Bu, E-BU, c y c l o p e n t y l Rec T r a v Chim (1976)
95 66
A 1 , 3 - a l k y l a t i v e c a r b o n y l t r a n s p o s i t i o n , e.g. :
1 ) CH2=CHMgBr
44%
3 ) PhSSPh JACS (1975)
2 4018
COMPENDIUM
392
OF ORGANIC SYNTHETIC METHODS VOL 3
1 ) CH2=CHOEt, Hg(OAc)2
'
2 ) 225O, 5 h r s
HO'
SECTION 341
&?i
50%
C,,CHO Org Synth (1974)
Me0
54 71
CHO
68%
S y n t h Comm ( 1 9 7 6 )
NNHTs
1 ) BuLi 2 ) DMF 3 ) H20
'
5
119
DCH0
54%
T e t r L e t t ( 1 9 7 6 ) 2287
80%
Rec T r a v Chim ( 1 9 7 6 )
95 308
r
SECTION 341
-
ALDEHYDE
(Ph3SiO)3V0 -t
150"
OLEFIN
393
%go%
"'CHO
OH
t-BuOCH2CH'CHZ
1) E - B u L i +
2 ) MeSSMe
Helv Chim Acta (1976)
59
1233
72%
t-BUOCHCH=CH2 -
1
SMe JACS (1974)
96 5560 94%
T e t r L e t t (1976) 2313
0
0
PhCOCH3 +
It HC-CH=N-NHPh
1) EtOK, EtOH 2) hydrolysis
+
II
%80%
PhCOCH=CH-C-H
Chem Ber (1975)
108 8 8 ;
1756
OMe
PhCHO
+
Fh+CHO
76% OMe Synth Comm (1976)
6
119
COMPENDIUM OF ORGANlC SYNTHETIC METHODS VOL 3
394
Ph3P=CHCH0
OHC-CHO
OHC- ( C H = C H ) ~ C H O
DMF, 80"
77%
Chem B e r ( 1 9 7 4 )
1) F M g B r HO
SECTION 341
107 7 1 0
CH3CH2
2 ) DMSO, B F 3 * E t 2 0
+=/
CHO Chem L e t t ( 1 9 7 6 ) 1 2 9 7
PhCHCH2CH=CHCH0
I
OEt
DBU
PhCHZCH-CHZCHCHO
-----+
CH,CL1
79%
L
Chem L e t t ( 1 9 7 5 ) 1 1 6 7
94%
35% JCS Chem Comm ( 1 9 7 5 ) 206
95%
4 ) H30t
T e t r L e t t (1975) 3685
AMIDE
SECTION 343
-
39 5
AMINE
75%
OHC\ COOMe I
Me Can J Chem (1976)
A l s o via:
3 3304
6-Hydroxyaldehydes (Section 324)
Section 342
Amide
-
Amide
61 %
Also via:
D i c a r b o x y l i c a c i d s ( S e c t i o n 312) Diamines ( S e c t i o n 350)
Section 343
Amide
-
No a d d i t i o n a l examples
Amine
COMPENDIUM
396 S e c t i o n 344
Amide
-
OF ORGANIC SYNTHETIC METHODS VOL 3
Ester
SECTION 344
0) Et
(Et)*CuLi
+
------+
C1 COOCH3
N
I
Et20
COOCH3
Can J Chem (1975)
C1 3CCH=NCOOEt + MeMgX
Et,DL
52 3563 56%
C1 3CCHNHCOOEt
I
Me JCS P e r k i n I (1975) 2511
CH3CH2(CH2)n--COOR
+ e-
---CHJCN
40-70%
CH3CH-(CHz)nCOOR
I
NHCOCH3
E l e c t r o l y t i c W-1 o x i d a t i o n JOC (1974)
2 369
53%
COOEt Chem Ber 11975)
500
-
AMIDE
SECTION 345
EPOXIDE
397
R
47-70%
I
R
R = a1 k y l , b e n z y l JOC (1975)
Ph-NCO
t
Sn o c t a n o a t e p
Me2C-OH
+
I
40 1505
Ph-N-C-O-CMe2
Can J Chern (1976)
S e c t i o n 345
Amide
-
No a d d i t i o n a l examples
Epoxide
90%
54
24
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
398
Section 346
Amide
-
SECTION 347
Halide
c1
69%
JOC (1975)
9 1287
0
0
d i bromoisocyanuric a c i d
II
CH3-C- NH2
r
(DBI)
II
Monatshefte (1975)
S e c t i o n 347
Amide
106 611
- Ketone
1 ) PC15
I COCH3
83%
CH3-C-NHBr
2 ) (cooEt)z
4
45%
N
I
c=o I
~H,COCOOH E x p e r i e n t i a (1976)
4
'NF-CH,
32
1491
vH3
ObT-CH, P t anode
CH3CN, H20
f
JCS Chem Comm (1975) 262
70%
SECTION 348
Also via:
AMIDE
-
399
NITRILE
K e t o a c i d s ( S e c t i o n 320)
S e c t i o n 348
Amide
-
Nitrile
No a d d i t i o n a l examples
S e c t i o n 349
Amide
-
Olefin
60-70% L i e b i g s Ann Chem (1974) 1655
75%
JACS (1974)
96 5563
OMe
65%
Org Synth (1974)
54 77
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
400
H
R
X,,.
t HC-CCOOR'
t
CH2=CH-COOMe
COOEt
PhC=N-Ph
1
-
AXR
SECTION 349
COOEt
60-85%
0
T e t r L e t t (1974)
3 623
A1 C1
85%
CH3 T e t r L e t t (1974) 977
5 r
NHNH?
0
0 Li2PdC14
E t 3 N , MeCN
,
A$
402
H Chem and I n d ( 1 9 7 6 ) 1032
81 %
COOMe S y n t h e s i s (1975) 643
Also v i a :
O l e f i n i c a c i d s ( S e c t i o n 322)
AMINE
S E C T I O N 351
S e c t i o n 350
Amine
-
-
ESTER
401
Amine
~70%
NHPh S y n t h e s i s (1974) 504
57%
PPh
Bz -
WNHB JOC (1975)
OMS
I
Ph-CHCH20MS
40 558
H2NNH2 ____+
Ph Org Synth (1976)
S e c t i o n 351
Amine
-
55
114
Ester
D i r e c t e s t e r i f i c a t i o n o f aminoacids and aminoacid h a l i d e s . o f e s t e r s o f aminoacids. E s t e r s o f aminoalcohols.
Other preparations
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
402
Bz
2 ) LDA NH2CH2CO2-L- BU
3 ) BzBr
4 ) H30t
SECTION 351
+
I
H2NCHCO2-t-B~
7 9%
0 72% ee JCS Chem Comm (1976) 136
COOMe
N-BOC
I
1 ) -0Me
COOMe
*60%
2 ) HC1
3 ) NH3
NH2
c1 Angew I n t Ed (1976)
15 294
COOEt
MeCXNEt2 + CH =C
c,1 ‘COOMe
= c’h Et2N
89%
Me
T e t r a h e d r o n (1974) 30 3481 T e t r L e t t (1974) 1 4 w w i t h cyclohexenone
84%
Chem Comm (1974) 587
AMINE
SECTION 351
-
ESTER
403
R'
H' +
R~ C O C H ~ - C H C O O H
I
HO-CH-COOH
I
NHCOPh
NHCOPh
+ R' CO k N0 H C O P h
CHCOOH R2C0 R's
RCHO
=
NHCOPh
Me, Ph, OMe
+ CNCH2COOR'
J C S Chem Comm (1975) 905
-
COOR'
DBN
THF
50-71% 6 C O O R ' H JOC (1974)
2 1980
R ' OCH=NR
rn
N v N H
+
RNC
AgCl
65%
90% N- R
w COOEt )
( EtOOC)2CHCHNHR T e t r L e t t ( 1 9 7 4 ) 1283
80%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
404
Me T C O O E t
SECTION 352
POCl __3
89%
Angew I n t Ed (1976)
15 498
a::2Et /
Et
QEt
I
Me
Me
NHCOOEt
JOC (1976)
S e c t i o n 352
Amine
t
83%
2 195
Ether
Me SiCrCSiMe + Mes-CEN-03 3
Chem B e r (1974)
707 3717
65%
T e t r L e t t ( 1 9 7 4 ) 1531
AMINE
SECTION 354
S e c t i o n 353
0
Arnine
-
-
KETONE
405
Halide
0
II
1 ) (Et0)2PNBr2, BF3.Et20
,~2) NaHS03
'NH2 -HC7
3 ) HC1
Angew I n t Ed (1976)
15 302
74% (t6% ortho) Br JOC (1975)
ArNH2
c1
2o
40 1867
ArNHCl A u s t J Chern (1976)
S e c t i o n 354
Amine
-
+
367
Ketone
Me2k=CH2 CF3COORCOMe +
29
-i - P r2 N=CH2C104
T FA
CH3CN
I
Me2NCH2C-COMe
I
\
,CHCOCH2CH2NR2 JCS Chem Comm (1974) 253
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
406
il
PhCCH=CHPh
PhN=S=O ____+
SECTION 354
0
11
PhCCH2CHPh
I
cu
NHPh
JOC (1976)
93811
+
1 ) H2C=NMe2 -C1 Ph
CHMe2
78%
2 ) OHtH2NMe2 Angew I n t Ed (1976)
239
T e t r L e t t (1974) 3963
COCH3
COCH3
I
CH30H, H2C0
+NO2OH
W2 Raney N i c k e l
’
~70% P N M e ,
OH I n d i a n J Chem (1975)
H
RCCOOR’
I
NH2
+ p-N02C6H5N2
DMF Et3N
13 33
0 R 8 0 Y 2 R JCS Chem Comm (1974) 558
40-90%
SECTION 356
AMINE
-
OLEFIN
t
N2
R4N X
CH3COCH2COCH3 t tosN3
407
+
two phase system
II
CH3COC-COCH3
80%
S y n t h e s i s (1974) 347 T e t r L e t t (1974) 1391 f o r polymer bound TsN3
S e c t i o n 355
Amine
-
Nitrile
CN
I
1 ) Me3SiCN, Zn12
PhCH=NCH2Ph
PhCH
+
I
2 ) H20
98%
NHCH2Ph Chem L e t t (1975) 331
-
83%
NC(CH~)~CN
KH, THF
CN
S y n t h e s i s (1975) 326
S e c t i o n 356
Q
I CHO
Amine
-
Olefin
OMeH
I
CHO S y n t h e s i s (1976) 545
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
408
SECTION 356
0 KH, Me1
-50%
hN3
Me Synthesis (1976) 401
0
II
Me-C-CH-CN
I
ArNH2
Me-C=C-CN
60%
I
I t A r N H C1
c1
Chem Ber (1976)
0
II R-C-CHC1-CHO
HNR'2
109 2908
0
I1
R-C-CC1=CHNR'2
35-48%
R = Ph, OEt R I 2 = Me2, E t 2 ,
(CH2I5 Comptes Rendus
PhNCH2CH=CH2
I Me
1 ) BuLi ___I)_
5 (1976) 282 935
PhN-CH=CHCH3
2 ) Me1
I Me
S y n t h e s i s (1 974) 672
benzene
Ts T e t r L e t t (1976) 3919
75%
qH Q” SECTION 356
AMINE
NH4Br
-
OLFEIN
409
~
66%
COOEt
JCS Chem Comm (1975) 682
PrCH PhCN
f
PrCH2Li
II
1 ) PhCN ___+
2 ) H30t
Ph’
63%
C-NH
I C=NH I Ph
T e t r L e t t ( 1 9 7 6 ) 147
yvEuHZN ‘Me
Na[Et3BCTC-CH3]
t
+ CMe2NCH21Br2)
xEv 1 ) E t A1
CH2NMe2
Chem B e r (1975)
108 395
H
51 %
T e t r L e t t ( 1 9 7 6 ) 757
410
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 356
c1 R
-0 I
I
130"
t
60-73%
I
0
JACS (1976)
98 2901
94%
Comptes Rendus
Me2NCH2CKCH2NMe2 + EtMgBr
C
(1976)
282
1003
-
7 3% Et J Organometal Chem (1975)
+ Me2C=C=CMe2
S 297
-@
100%
HoAc
I n d i a n J Chem (1975)
13 1124
SECTION 356
AMINE
-
OLEFIN
41 1
96%
JOC ( 1 9 7 4 )
Q NH2
39 781
1 ) J-BuOCl 2
85%
MeSCHCOCH3
I
CH3
H
3) Et3N
4 ) LiA1H4 JCS Chem Comm (1974) 201
1 ) ROC1 2 ) CH3SCH2COCH3
3 ) Et3N
H __t
Ra N i JACS (1974)
96 5495
96 5508 (oxindole)
'ji; 5512
75%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
41 2
Section 357
C1
Ester
f
-
SECTION 358
Ester
(- 1 CH(COOEt)2
-
----
CH( C O O E t I2
50-90%
Cr( CO 1
JACS (1974)
Me2CHC02Et
1 ) LOA, THF 2) 12, THF
*
96 7091
Me2CCOOEt
85%
I
Me,C-COOEt L
Synthesis (1975) 396 Chem L e t t (1975) 621 ( e l e c t r o l y t i c coup1 i n g )
'Also via:
Section 358
O i c a r b o x y l i c a c i d s ( S e c t i o n 312) Hydroxyesters ( S e c t i o n 327) Diols (Section 3 2 3 )
Ester
-
Ether, Epoxide
42%
Angew I n t Ed (1976)
15 436
SECTION 359
ESTER
0
II
PhCHO + BrCHpC-S-t-Bu
-
- /I It NaH
PhCH
DMF
C-S-t-Bu
67%
0
JOC (1974)
S e c t i o n 359
41 3
HALIDE
39 2938
Ester - Halide
100% Chem Pharm B u l l (1976)
24
820
76%
S y n t h e s i s (1976) 121
b
+
CHBr2CN
i-PrOH
i- P r O K
74%
QBr
COOL-Pr Comptes Rendus (1974)
278
77
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
41 4
Me
I
Me-CH=C-COOMe
1) EtjSiH,
I
92%
Me-CH2-C=C( C1 )COOMe
+
Chem Pharm Bull (1976)
N-iodosuccinimide
SECTION 359
Me
Rh(1)
2) PhHgCBrC12
VOL 3
24
+
1957
70-95%
RCOOH, CHC13
I1
R
=
0
Me, A r , CF3. H
T e t r L e t t (1976) 3661
>=(
t T1
0 OC-R II
f
I2
-
I I
i
I-C-C-OC-R
I I
high y i e l d JCS P e r k i n I (1974) 1858 JCS P e r k i n I (1974) 1864 (Iodolactonization)
RCH- ( cti2),CH20H
I
t PhgPBr2
OH
DM F
-20"
RCH- (CH2 ),-CH2Br
I
OCHO
D i f f e r e n t i a t i o n between O H ' S i n d i o l s 1"
+
2"
+
Br forrnate e s t e r T e t r L e t t (1974) 913
50-90%
ESTER
SECTION 360
-
415
KETONE
52%
JOC (1975)
Also v i a :
40 2843
Haloacids ( S e c t i o n 319) Halohydrins (Section 329)
Section 360
Ester
-
Ketone
.page Esters o f a-ketoacids. . . . . . . . . . . . . . . . . . . . . . Esters o f 6-ketoacids. . . . . . . . . . . . . . . . . . . . . . . . E s t e r s o f y-ketoacids. . . . . . . . . . . . . . . . . . . . . . . . E s t e r s o f 6-ketoacids. . . . . . . . . . . . . . . . . . . . . . . . Esters o f o t h e r ketoacids. . . . . . . . . . . . . . . . . . . . . . Acyloxyketones . . . . . . . . . . . . . . . . . . . . . . . . . . .
RCOCH2COR1
41 5 415-418 418-419 418-420 421 421
Se02 or 1 ) Br2/Py
------+
2 ) DMSO
70%
RCOCOCOR'
Helv Chim Acta (1974) 0 MgBr
I1 I Ph-!-bH-COOEt
\CHO
2) A
57 2201
90% 0
T e t r L e t t (1975) 2841
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
41 6
&-
COOE t
- OH ,
-
pha s e t r a n s f e r ca t .
COOEt
'
BzBr
&Bz
SECTION 360
95%
Chem L e t t ( 1 9 7 6 ) 1259
87%
JOC USSR ( 1 9 7 5 )
COOH
1 ) Mg( OMe)OC02Me 2 ) MeOH, Hf
11 2360
92%
Me02C
-+
0 JOC ( 1 9 7 4 )
2 3144
n 85%
OH T e t r L e t t (1975) 2389
& 0
0
C02Me
PhH
C02Me
r
CH2=CHCH2Br R3NMetC1 -
85%
I
CH2CH=CH2 JOC ( 1 9 7 4 )
39
3271
SECTION 360
ESTER - KETONE
JACS (1975)
417
2 3822
74%
Angew I n t Ed (1974)
0
13 77
0
90%
Synth Comm (1976)
6
429
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
418
BF3-Et20
N2CHCOOEt
SECTION 360
-tf COOEt
+
96%
Synth Comm (1975) 5 125
Et02C(CH2)4COOEt
-
COOEt
KH, THF
95% Synthesis (1 975) 326
I C
I
H
EtO
OEt 73%
115" Tetr Lett (1976) 341 0
83%
Bull Chem SOC Japan (1976) 49 1055 COOMe
( EtC0)20
COOMe
ZnCl
Bull SOC Chim Fr (1975) 274
55%
SECTION 360
ESTER
-
KETONE
419
COOMe JACS (1974) 96 8102 JOC (1974) E l 8 7 3
0 - Na'
&
COOEt
C02Me T e t r L e t t (1975) 4531
0
93%
T e t r L e t t ( 1 9 7 5 ) 3841
420
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 360
70-98%
R's
=
alkyl, Ph Chem L e t t ( 1 9 7 6 ) 1 6 3
50%
S y n t h e s i s (1976) 110
0
0
1 ) LDA, THF/HMPA,.-60"
70%
2 ) MeCH=C(SPh)COOEt CbOEt
Bull Chem Soc J a p a n (1975)
93 7 6 9
6-
SECTION 360
ESTER
CH2=CH(CH2)3COOMe +
-
KETONE
ROOR
421
&(CH2)5COOMe
C o l l Czech (1976)
7 0%
41 1698
OCOPh
1) lead tetrabenzoate
+ &
2 ) Et3NHF
JOC (1976)
xe3
91 %
5 1673
B u l l Soc Chim France (1976) 642
1 ) Pb(OAc)q
Ph
CH2
2 ) H30t
'
95%
Ph Synth Comm (1976)
R
PhCHOCPh
+ MeCHO
K2C03
t-BUOH -
6 59
59%
PhCOCHMe
I
OC-Ph
I1
0 T e t r L e t t (1975) 903
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
422
Also v i a :
SECTION 361
K e t o a c i d s ( S e c t i o n 320) Hydroxyketones ( S e c t i o n 330)
S e c t i o n 361
Ester
-
Nitrile
a, B and h i g h e r c y a n o e s t e r s .
Esters o f cyanohydrins
CN
CN
Me C-C'
I
1 ) EtMgBr 2 ) H30C
'COOEt
Me2C-CHCOOEt
62%
I
'
Et Angew I n t Ed (1975)
L i C l , HMPA
NCCH2COOEt + PhCH2Br
14 629
NCCH(CH2Ph)COOEt + NCC(CH2Ph)2COOEt
160"
30%
64%
Chem L e t t (1975) 1149
COOEt
I MeCHN-C
1)
COOEt
I
L-BuOK +
2 ) PhCH2Br
Me-C-NX
7 9%
I CH2Ph Chem B e r (1975)
0
II
(CH,C-)20
+ Ph3P=CHCOOEt
HCN
Me)=(H NC
108 1580
58%
COOEt
cis- trans mixture C o l l Czech (1976)
41 2040
SECTION 362
ESTER
-
OLEFIN
423
+
1 ) E t 4 N NCC02-
CH NC3'
85%
2 ) Me1
JCS Perkin I (1976) 1926
75% COOEt
Org Synth (1976)
Also via:
Section 362
55 57
Cyanoacids (Section 321) Hydroxynitriles (Section 331)
Ester
-
Olefin
a,B-Olefinic e s t e r s . . B,y-Olefinic e s t e r s . . y,&-Olefinic e s t e r s . . Other o l e f i n i c e s t e r s . Enol e s t e r s . . . . . .
.
. , . .
. . . . .
.... .... .... . . . . . . . .
. . . . . . . . . . . . . . . .page ................. .............,... ........ ...... ... .,........ ...... .
423-476 437 438 438-439 439-440
For a l l y l i c acetoxylation see section 116, Vol. 1 and 2 (Esters from Hydrides)
Review: "Methods for the Synthesis o f a-Methylene Lactones" Synthesis (1975) 67 Review: "Synthesis of a-Methylene-y-Butyrolactones" Synth Comm (1975)
5 245
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
424
SECTION 362
72%
T e t r L e t t (1974) 1100 JCS Chem Comm (1974) 135
50%
T e t r L e t t (1974) 339 Synth Comm (1974) ff 133
+ PhCHO
PhH
J3
100%
0
Ph
JOC (1974)
i+
2 3236
paraformaldehyde PPh3
0
THF 0 JOC (1974)
39
1958
SECTION 362
ESTER
-
OLEFIN
425
-50%
U
3 ) CF3COOH
T e t r L e t t ( 1 9 7 5 ) 4099
PdC12 'C-CH H2N-C-NH2,
Me2C0
t
o<,po
62%
CH2 JCS Chem Comm ( 1 9 7 6 ) 9 0 7
60-80%
J C S Chem Comm ( 1 9 7 5 ) 887
JACS ( 1 9 7 5 )
97
7182
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
426
9 0
1) i-Pr2NLi
2) CH31
3 ) i--Pr2NLi
+
4 ) PhZSe2 5 ) H202
9
40%
0
JOC ( 1 9 7 4 )
39 121
Chem 6 e r ( 1 9 7 4 )
OHc$o
NaCNBH3
I I _ +
Me2NH
SECTION 362
X'O Me1
H2$0
52%
NaHC03
JOC ( 1 9 7 5 )
COOEt
107 2853
40 3474
COOEt
1) LDA
SPh
2 ) PhSSPh
1) oxidation
>
2) A 76%
COOEt
JACS (1976)
98 4887
SECTION 362
TMSCHCOOEt
I
+
Li
e
COOEt
ESTER
-
-
OLEFIN
427
6'"
95%
JACS (1974) 96 1620 T e t r L e t t (1974) 1403
R COOEt
1 ) NaH-THF
+ R'
50-90%
COOEt
JACS ( 1 9 7 4 )
PhCHO +
96 1607
------+
60%
Ph H
3
Z Chem ( 97
62%
JACS (1974)
96 1082
bo
c1 HOCH2C-CH
1 ) HgC12, H$J
2 ) CO, Li2PdC14
+
T e t r L e t t (1976) 4661
96%
428
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
VOL 3
SECTION 362
COOEt
1 ) base 2 ) PhSex 3 ) H202 JOC (1974)
4
39 2135 39 120
T e t r L e t t (1974) 2279
PhSeGcooMe
1 ) PhSeH
+
2) BuLi
H202
-
COOMe
~50%
3 ) CH30COC1
T e t r L e t t (1976) 453
95% Bull Chem SOC J a p (1974)
65s
47
2529
CHCOOE t
It
Et0-C-S-CH2COOEt S
+
Chem L e t t (1976) 917
78%
SECTION 362
ESTER
-
429
OLEFIN
CH20Li Ph-C-C-CH20H
+ BuLi
77%
-+
Ph
Bu Ph
Lk A c t a Chem Scand
(1976)
Bu
30
521
CH2Br +
I
BrCH2-CHCOOH
---+
NaoH DM F
YOOH
37%
S y n t h e s i s (1975) 599
\
Ph 70%
Chem L e t t ( 1 9 7 5 ) 939
PhCH COO-K+ + Ph2C-CHO 2
I
Br
1 ) 18-crown-6 90%
2) A
JOC (1975)
40
3139
4 30
P-
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
'*A
Ph
COOH
SECTION 362
lithium chloropalladite H20
0
Me
67%
Me
B u l l Chem SOC Japan (1975)
48 1673
B u l l SOC C h im France (1975) 751
Can J Chem (1975)
2
195
80%
Ph-CZC-CHO t PhCH2COOH --+ Ph
T e t r L e t t (1975) 1457
kcooMe OCOMe
1 ) Me2CuLi 2 ) C1 COOMe
46%
*
Me
JOC ( 1 9 7 5 )
40 1488
SECTION 362
ESTER
-
431
OLEFIN
72%
T e t r L e t t (1975) 1621
b
COOMe COOMe
COOMe 95%
COOMe
JCS Chem Comm (1974) 384
JACS (1974)
Me3SiCHzCOOEt
1 ) (cyclohex)2NLi
96 6153
R >CHCOOEt R'
R' JACS ( 1 974)
96 1620
1 ) LDA TMSCHZCO2$-B~
2 ) PhCHO 3) H30t
PhCH=CHCOOtBU T e t r L e t t (1974) 1403
75%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VDL 3
432
(Et0)2POCHC02Et + PhCOCH3
I
base
Ph
Me
‘c=c’
Me’
SECTION 362
65%
‘COOEt
S y n t h e s i s ( 1 9 7 4 ) 122 (1974) 869 T e t r L e t t (1974) 711
Me
I
n-C5H11CH=CH-C=CHC02Me
68%
!-C5H1
74%
Cd I D B y a
n-C5H1 ,CHO + Ph3PCH2C=CHCOOMe t r ’ -
1 \7 i-Pr2NEt . ‘-,
CH=C-COOMe
1
MeC=CH2 JOC (1974)
BrCH2C02Et +
PhS02
I
--+
39 821
98%
+
ethanol C02Et
B u l l SOC Chim France ( 1 9 7 6 ) 525
1 ) DIBAL-H
t-Bu-CECH
2) CiCOOEt
t-BU
72%
3 ) H30t
COOE t S y n t h e s i s (1976) 625
ESTER
SECTION 362
-
433
OLEFIN
Et&
7 0% COOEt
Et
HC-CCOH + k B ( "
COOEt
76%
COOEt
Et
JOC ( 1 9 7 4 ) 2 2321
T e t r a h e d r o n (1974)
30 835
FOOEt 70%
JACS ( 1 9 7 4 )
(EtCO)+I + BrZnCHCOOEt
I
Me
--+
96 7138 76%
EtC=CMeCOOEt
I
OCOEt
JOC (USSR) ( 1 9 7 5 )
fl 2360
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
434
OL i
CH2=CHCH3
+ PhSOCH=COCH3 I
(Pd<>
---+
SECTION 362
---+R3P
40-90% -COOMe JACS ( 1 9 7 4 ) 96 7 1 6 5 JOC (1974) E 7 3 7
1 ) HMPA, 25"
+ PhSOcHCODMe
'2'
2
cuclh
86 %
2 ) a00
JACS ( 1 9 7 4 )
96 7165
JACS ( 1 9 7 4 )
3
C , '
COOMe
\
COOMe 7349
/ CN
CH
gCOoEt THF,
rfx
64% NC
COOEt S y n t h Cornm ( 1 9 7 6 )
MeCH=C'
NMePh
'COOMe
1 ) J-Pr2NLi
2) Me1
+
MeCH2CH=C
6
185
,NMePh 'COOMe
S y n t h e s i s ( 1 9 7 5 ) 512
80%
SECTION 362 PhTl ( TFA)2
ESTER
+ HC-CCOOMe
-
OLEFIN PhCH=CHCOOMe
+
L i 2PdC1
435
88%
CuC12, MeOH
J Organometal Chem (1975)
//\/PPh3
t
1 ) LDA 2 ) CH=CHCOOMe
’
98 C8
PhCH=CHCH=CH-CH=CHCOOEt
84%
I
c1 3 ) PhCHO
T e t r L e t t (1975) 1359
Ph
H 72%
80%
23 229 Chem Pharm B u l l (1975) -
CH2(COMe)2 + t-BuNC
cu 0
2 PhH
(MeOC)pC=CHNt-Bu
34%
J Organornetal Chem (1975)
PhCH=CHHgCl
CO, MeOH -----+
PdCl
PhCH=CHCOOMe JOC (1975)
85 395
100%
40 3237
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
436
OAc
SECTION 362
0
U
M 18:l Z t o
E
e
AcO
1:15 Z t o E T e t r L e t t (1974) 925
EtCOOH + HgOAc2 + v i n y l v e r s a t e 10
H+
EtCOOCHCH2
Tetrahedron (1974)
30 4205
0 0
(1
Bu2CuLi
MeCsCSEt
____+
THF -780
Me
II 100%
)=/'\Et
BU JOC (1974)
@:
+ Ph3;-ctiCOEt
2 3174
-
60%
0
EtOC
H
II
0
A u s t J Chem ( 1 9 7 5 )
28 2499
SECTION 362
ESTER
- OLEFIN
431
70%
COOH
72%
JACS (1915) 97 6892
Comptes Rendus
MeCH=CHCHpZnBr + C1C02Et
Et"0
-1 5"
(1915) 280 999
MeCH=CHCH2COOEt
10%
J Organometal Chem (1915) 96 163
80%
'CH~COOM~ JOC (1974) 39 2631
438
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 362
2.50%
kH2COOMe T e t r L e t t (1976) 495
~50%
Org Synth (1974)
O
54 74
c e r i c ammonium n i t r a t e
65% M e, , , \
Chem and I n d (1976) 565
21 ) HgOAc NaBH4, NaOH
~
$\-,.DAC
57%
3 ) Ac20, p y r i d i n e S t e r o i d s (1976) 27 197
ESTER
SECTION 362
-
OLEFIN
439
41 ) (CH2=CH)2CuLi
65%
2) TMSCl 3) o3 4) NaBH,
Tetr Lett (1974) 1713 COOMe C
tetralin
15%
rfx
COOMe Angew
COOMe Int Ed (1976) 15 104
62%
JACS (1975) 97 5873
440
OMe
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
OMe
SECTION 362
7 JCS P e r k i n I (1976) 1438
MeC:CCH20H
1 ) CH2=CHCH2MgC1
75%
2 ) Ac20, p y r i d i n e
CH20Ac Synth Comm (1976)
6 319
95%
Angew I n t Ed (1975)
Also via:
A c e t y l e n i c e s t e r s ( S e c t i o n 306) O l e f i n i c a c i d s ( S e c t i o n 322) B-Hydroxyesters ( S e c t i o n 327)
14 636
ETHER - HALIDE
SECTION 364 Section 363
Ether
- Ether
Li, Me3SiC1
Me ( CH2)4CH0
441
DME
OTMS
I
Me(CH ) CH-CH-(CH2)qMe 2 41 OTMS
60%
Synthesis (1975) 787 CH,
CH, CH30H
71 %
electrolysis Synthesis (1975) 717
Section 364
EtO/==
+
Ether - Halide
CuC12 + K I + MeOH
--+
I
moderate yield
Bull Chem SOC Jap (1974) 47 2818
iC,HCO@-@ Tetr Lett (1975) 4637
442
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 365
55%
JCS Chem Comm (1974) 196
4-+ 4' Section 365
Ether, Epoxide
-
Ketone
1 ) LDA
+
P
S
M
e
2 ) MeSSMe
1 ) Hg++, MeOH
c
2 ) CuC12, H20/THF
I n d i v i d u a l y i e l d s >90% T e t r L e t t (1976) 4687
98%
PhCH-OSiMe3
I
CN
Synthesis (1975) 391
SECTION 365
ETHER, EPOXIDE
RCXCH(OEt)2 +2RI2BH
-
- E NaOH/H20
RCH2 CH20Et JACS (1974)
Me C CH=CHCOMe
I-
CH20Ts
443
KETONE
MeO-
2
316
f f
COMe OMe
Chem B e r (1974)
107 887
F=CH CH CNO
Ra N i
3
HOAc
74%
J Gen Chem USSR (1975)
5 2534
.\.loo% N02 0
0 T e t r L e t t (1976) 719
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
444
SECTION 367
84% Synthesis (1976) 532
Section 366
Ether, Epoxide
- Nitrile CN
‘COOEt JCS Chem Comm (1975) 95
Me’Y OEt
ClCH CH CHCN
21
I
NaN (TMS )2 95”
OCHMe
’
bEt
Section 367
62%
Tetr Lett (1975) 389
Ether
0 11 2 + Et03CH R’CCH2R
- Olefin Amberlyst 15 cat
+
OEt 1 2 R’-C=CHR Synthesis (1974) 348
70-100%
ETHER
SECTION 367
PhCH2C1
1 ) Ph3P
-
OLEFIN
Ph
------+
90%
-0Et
2 ) HCOOEt
JOC (1976)
+
445
+
PhOH + Ph3P-CH=CH-PPh3 (2Br-)
1) Et3N 2 ) NaOH/H20
41 1272
Ph-O-CH=CH2
+
76%
Synthesis (1975) 736
CH2=CH-CH20THP
1 ) A-BuOK sec-BuLi -
t
‘
CH3CH=C
,OTHP
83%
M ‘e
2 ) Me1
Synthesis (1974) 888
Ph3PCH20THP PhLi, THF
’
A Tetrahedron (1975)
85%
2 89
0
I1
0
PhOH +
II Ph-C-CiCH
75%
-----+
PhO I n d i a n J Chem (1975)
13 852
446
COMPENDIUM
VJ
1 ) KNH,
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 367
-cHoCH2CHCH2
90%
’
2 ) CH2iHCH2Br
T e t r L e t t ( 1 9 7 4 ) 1653
1) L-Pr2NLi
MeSC-CCH20Me
93%
MeSC=C=CHOMe
t
I
2) EtBr
Et T e t r L e t t ( 1 9 7 5 ) 1741
BrCH=CHOEt
+
(mMgBr CNi (dpp)C121
i
0’
77%
( 0O m C H =
CHoE
Chem L e t t (1976) 1237
[i-PrCuBrlMgC1 -
+ HzC=C=CHOCH3
i - P r - C u ------+
2 ) H30t
no yield
T e t r L e t t ( i 9 7 6 ) 947
i-PrCOC( -
Me) 2C0zTMS
250”
80%
i-PrC=CMe2
- 1
OTMS JACS ( 1 9 7 5 )
2 1619
SECTION 367
ETHER
-
44 7
OLEFIN OEt
74%
JCS Chem Comm (1975) 519
CH2=CHCH( OEt)2
n-BuMgX,
CuBr
Et20
+
n-BuCH2CH=CHOEt
83%
T e t r L e t t (1975) 3833
95%
S y n t h e s i s (1974) 38
CH2=CH-CHz0SiEt3
1) E - B u L i 2 ) Me1
+
Me-CHzCH=CHOSiEt3 JACS ( 1 9 7 4 )
95%
2 5561
0 68% OMe
OMe JACS ( 1 9 7 4 )
96 7807
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
448
“yo Et30+
SECTION 367
-BF4
i-PrqNEt
’
’
JCS Chem Comm ( 1 9 7 5 ) 6 4 4
95% Can J Chem ( 1 9 7 5 )
Ph
NaOEt
__1
COOEt
Ph
‘::&
53
2005
Ph
70%
OH I n d i a n J Chem ( 1 9 7 6 )
148 4 7 1.50%
Gazz C h i m I t a l ( 1 9 7 5 )
105 2 3 3
93%
T e t r L e t t (1975) 4353
SECTION 367
ETHER
-
OLEFIN
449
71 %
Chem L e t t (1976) 941
CXH
n
1 ) DIBAL-H 2 ) EtOCH2C1
H’
\CH20Et
72%
3 ) H30f Synthesis (1976) 816
78%
PhSex +
JOC (1974)
39 429
1 ) MeSeMe2C- L i t
2 ) Me1
3) t-BUOK,
55% DMSO T e t r L e t t (1976) 457
HOAc \
T e t r L e t t (1974) 4179
450
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 368
JCS Chem Comm (1976) 78
81%
Chem L e t t (1975) 747
1 ) Me1 CH CH OCHPh2
l 2
NMe2
2) anion-exchange r e s i n
H2C=CHOCHPh2
%80%
3) A
Org Synth (1976)
55 3
90% L i e b i g ' s Ann Chem (1974) 523
Section 368
Halide
-
Halide
F'
Ph, t
CH-CHF2
CH: JCS Chem Corn (1975) 715
90%
SECTION 368
HALIDE
PhCH2CH2NH2
t-BuOND
-
HALIDE
451
PhCH2CHBr2
-----+
CuBr2
70% JCS Chem Comm (1976) 433
PhCH2NH2
1 ) CuBrp
RCHBr2
2 ) ( CuBrp-NO)2, CH3CN
JACS (1976)
98
1627
89% T e t r L e t t (1976) 943
PhN2C1 +
CH2=CC12
CUCl
acetone
Org React (1976)
RCH2CHCH3 + SbC15
I Br
cc1
79%
PhCH2CC13
24 225
RCH-CH-CH3
I I
C1 B r T e t r L e t t (1974) 759
70-90%
COMPENOIUM OF ORGANIC SYNTHETIC METHODS VOL 3
452
Q-"'
CH2C12
SECTION 369
0'"' \
88%
c1
JOC (1975)
Section 369
Halide
a-Haloketones. 6-Haloketones.
(Y OSiMe3
-
40
3463
Ketone
......................... ...........................
Page 452-454 454
7 0%
/ NBS, CC14
16% overall Synthesis (1976) 194 and 196
1.60%
Ph
T e t r L e t t (1975) 373
SECTION 369
0
It Me2CH-C-CH3
HALIDE
Br2
CH30H
&J -'& Me
-
453
KETONE
0
II
2.70%
Me2CH-C-CH2Br
Org Synth (1976)
55 24
S02Ph
ether/CH2C1 MgBr2
~
Br&cH3
60%
T e t r L e t t (1976) 3677
62%
T e t r a h e d r o n (1975)
31 231
80%
I I
I
c=o
COCH3
E x p e r i e n t i a (1976)
32
1491
0
11
RICH-CH-C-R
1) Hs(OAC)~
2 ) t-BuOOH
+
RCH( 00-t-Bu )CHBrCOR'
3) Br2 JCS P e r k i n I (1974) 688
50-80%
454
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
0
1I
XI
R-C-CHN2
X = C1, B r
R = alkyl
-70%
R-C-CHIX
+
, aryl
JOC USSR (1976)
Ph-C, Ph-C’
SECTION 370
Ph-C,
CH
CH3C03H
II
Ph-C’
12 228
92%
CHI
II
0
0
JCS P e r k i n I (1975) 1285
RCOOEt
t
-
HCC12Li
H30t ---+
RCOCHC12 moderate t o high y i e l d Comptes Rendus (1974)
278 929
0 t
Br2
--+
Me-SiO
II
PhC-CH2CH2Br quantitative
3
JCS Chem Comm (1974) 1032
Section 370
Phd-) C-CN CH3/
Halide
CC14 ___+
-
Nitrile
Ph\
CHl3’
80%
C-CN
c1 Tetrahedron (1975)
31 1335
SECTION 371
-
HALIDE
NaOH
Ph2CHCN + (CH2Br)2
crown e t h e r
’
OLEFIN
455
CN , Ph C ‘CH2CH2Br
75%
Angew I n t Ed (1974)
S e c t i o n 371
Halide
-
13 665
Olefin
1 ) CuBr, -30” 2 ) MeC-CH
EtMgBr
F
3 ) HgBr2
Et-Br
77%
MeH
4 ) Ere, py S y n t h e s i s (1974) 803
RC-CSiMe3 + HBr
radical -----+
Br R>=CH2
60-95% JOC (1974)
Et-CEC-Et
PhIC12
39
3307
Et-Cl
96%
____+
Cl/--\Et
B u l l SOC Chim France (1975) 2493
PhC-CH
+ PhCH2Br
ZnBr2
PhCH2, f
CH2C12, r f x
c=,c, H
P,h
90%
Br
Gazz Chim I t a l (1975)
105 495
456
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 371
1 ) (cyclohex)2BH 1 ) EtMgBr
n-BuC-CH
+
2 ) MegSiCl
2 ) HOAc, r f x
n-BuC-CSiMe3
3 ) H202
Bu-I
60%
HH -
Bu -SiMe3
H--'
H Bu-H
60%
n1T e t r L e t t ( 1 9 7 4 ) 543
Ph-CzC-Me
CH31F2 CH31
Ph,
C,=C F
M ,e
70%
I' S y n t h e s i s ( 1 9 7 6 ) 473
polymer-PC12
PhCOCH3 ------+
PhCC1=CH2 JACS ( 1 9 7 4 )
96 6469
.I 00%
T e t r L e t t (1976) 895
SECTION 371
HALIDE
-
OLEFIN
457
60%
S y n t h e s i s (1976) 107
C'I F'
c=c
'
"Yi xF
F
Do
1 ) ether/THF,
F
-100"
85%
2 ) H30f
OH
S y n t h e s i s (1976) 761
dBr Br
30%
Rec Trav Chim (1976)
13y::
95 248
AgOTs
A
9 3%
JOC (1976)
fl 384
Me2C-OH
Mg12' Et20 rfx
+
I ( CH2)2CH=CMe2 JCS Chem Comm (1975) 303
100%
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
458
PhCOCH2COOEt
+ PC15
PhH
SECTION 372
PhCCl=CHCOOH
50%
JCS Chem Comm (1974) 288
bo (CF3S02)20
Me2CHCOCH3
91 % c1
JOC (1976)
fl 636
Me2C=CMe + Me2CHC=CH2
I OS02CF3
pyridine
Org Synth (1974)
Also v i a :
45% total
I OS02CF3 54 79
A c e t y l e n i c h a l i d e s ( S e c t i o n 308)
S e c t i o n 372
Ketone
. . .
1,2-0i ketones. 1,3-Di ketones. 1,4-Diketones. . 1,5-Diketones. Other diketones.
0
. . . .
-
Ketone
. . . . . . . . . . . . . . . . . . . . . . . Page ......................... ......................... .........................
..........................
Seo2
458-461 461 -463 463-466 466-467 467
90%
EtOH, 6 h r
rfx Org React (1976)
24
261
SECTION 372
KETONE
-
459
KETONE
oD3
87%
0
0
JACS (1976)
0 0
OH 0
I II Ph-CH-C-Ph
3 7868
Yb(N03) 3 HC1, r f x
II I1
95%
Ph-C-C-Ph T e t r L e t t (1975) 4513
46% JOC (1974)
39
2314
d- H 8 CuBr2
DMSO
__*
KI
Na2C03
JOC (1975)
40 1990
Org Synth (1974)
54 37
59%
460
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 3 7 2
45% I
CH2-STs2 Org Synth ( 1 9 7 4 )
P h hh s h Q H H
EE t
S
+=2+ Ph 0 , hv p Lh h E E t
a
1
I-
Me
3 39
CH3CN
80%
0
Chem L e t t ( 1 9 7 5 ) 1 0 3 3
R
xi:'
,
NOCl CH2C12, - 1 5 "
R
)i.f1 NOH JOC ( 1 9 7 4 )
CH3CH2COCH3 + L i N 0 2
EtOH HC1
2 2558
0
1I
65%
CH3C-C-CH3
II
NOH
Can J Chem ( 1 9 7 4 )
Me C=C-NMe2 CN
66-84%
1) PhLi 2 ) 10% H2S04
+
52 1 7 6 0
90%
Me2 CHCOCOPh
JACS ( 1 9 7 5 )
97
2276
SECTION 372
KETONE
-
461
KETONE
50%
kS BZ
Synthesis (1976) 256
c1-
88%
JCS Chem Comm (1976) 804
1 ) BupCuLi, _?-BujP Et20/HMPA, 2 ) AcC1
-70'
92%
T e t r L e t t (1975) 1535
60%
Dokl Chem (1974)
216
404
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
462
Ph3COK
MeCOCH2CH2COOEt
60%
xylene, r f x Z Chem (1975)
15 190
a::"" + R2COCH2COR3
R'
SECTION 372
---CuBr NaH
a
C
O
~O H CH O R ~
R'
(Improved H u r t l e y r e a c t i o n )
Tetrahedron (1975) 31 2607 JCS P e r k i n I ( 1 9 7 5 ) 7 2 6 7
Meoacoo Me0
+ MeCOCH2COMe
CuBr NaH
q
Br
l
l
M
e
98%
COMe
13 340
Angew f n t Chem (1974)
PhCH2Br
+ N i (acac)2
DMF
69%
MeCOCH(CH2Ph)COMe T e t r L e t t (1975) 1727
h
0-1-B~
1 ) NaH
2) EtOAc
78% 0-L-Bu Rec Trav Chim (1976)
95 81
SECTION 372
KETONE
-
-
0
II Pr-C-S-CHCOCH3 I
KETONE
LiBr
+ PhP(CH2CH2CH2NMe2)2
46 3
0
i1
%80%
Pr-C-CHCOCH3
i
MeCN
CH3
CH3 Org Synth (1976)
(!i91 ) (MejSi)2,
BuLi
2 ) Me1
0-I-Bu
55
127
+
91 %
0-~-Bu
3 ) H30t
CH3
Rec T r a v Chim (1976)
Review:
95 81
"The S y n t h e s i s o f 1,4-Di ketones"
A u s t J Chem (1976)
cH3)==NPh
1 ) Et2NLi 2 ) C8H,7Cl
'b NPh
-t
2 339
+
C9H19
CH3
I
CH2CH2
)==-
0
H2S04
0
0
II II CgH1 9CCH2CH2CCH3
C9Hl9 L i e b i g s Ann Chem (1975) 719
464
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
VOL 3
SECTION 372
42%
0
Synth Comm (1976)
6 417
62%
4 ) Cr03, p y r i d i n e JOC (1975)
PhCHO + H2C=CHCOCH3
NaCN DMF A
40 1131
PhCOCH2CH2COCH3
82%
Chem Ber (1974)
0
I1 Et-CH
0
0
+
I1 CH2=CHCMe
Et3N
*
thiazolium s a l t
107 2453
0
II II EtCCH2CH2C-Me T e t r L e t t (1974) 4505
JACS (1974)
96 606
66%
KETONE
SECTION 372
-
465
KETONE
CHO
l,J Chem B e r ( 1 9 7 4 ) O
MeS02CHCOPh t
BrCH2COPh
-Zn/HOAc
2453
PhCOCH2CH2COPh
C o l l Czech Chem Comm (1974)
76%
2 192
82% OH Can J Chem (1976)
b+ PhCOCH2COMe
5
3113
22% AcOH
1 ) NaH, THF, 0" 2 ) E-BuLi 3) CuCl c a t , I2
JOC (1974)
39
3457
75%
( PhCOCH2COCH2b
JOC ( 1 9 7 5 )
40
3887
466
t-BuCOCHj -
COMPENDIUM O F ORGANIC SYNTHETIC METHODS VOL 3
1 ) LDA, T H F 2 ) CuC12, DMF
t-BuCOCH2CH2CO-t-Bu
95%
-
97
JACS ( 1 9 7 5 )
Ag20
73%
2 649
JACS (1975)
Et Me'
, C=NR
1 ) LDA, T H F 2 ) 12, T H F
2912
PhCOCH2CH2COPh
------+ DMSO, A
'
SECTION 372
80%
EtCOCH2CH2COEt
3 ) H30t S y n t h e s i s (1975) 2 5 6
90% RO
CN
JACS ( 1 9 7 4 )
96 5272
66%
Chem L e t t ( 1 9 7 5 ) 89
SECTION 373
KETONE
-
NITRILE
46 7
Fp = n-C5H5Fe(C0)2
JOC (1975)
40 3621
0
II
C1C(CH2)8COC1
t-BuMgC1 C"+
t-BuCO ( CH2 )*COLBU
84%
-78' Aust J Chem (1974)
Review :
27
2525
"Acyl a t i o n o f Enami nes" Chem and I n d (1974) 731
Section 373
PhCH2CN
Ketone
-
1 ) Me2A1C1
2) H20
Nitrile
PhCH2COCH-Ph
I
CN L i e b i g s Ann Chem (1975) 636
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
468
SECTION 374
70%
I
H'
Me
Xe
T e t r L e t t (1976) 683
PhCHO
f
H2C=CCN
CN-
PhCOCH2CH2CN Chem Ber (1974)
&
80%
107 210 0
OTMS
1 ) hv, PhH + CHyCHCN
2 ) aq HCl/MeOH
86%
Chem L e t t (1975) 237
S e c t i o n 374
Ketone
a , B - O l e f i n i c ketones. B , y - O l e f i n i c ketones. y , a - O l e f i n i c ketones.
-
Olefin
. . . . . . . . . . . . . . . . . . . . . .page ....................... .......................
469-485 485 486-488
For t h e o x i d a t i o n o f a l l y l i c a l c o h o l s t o o l e f i n i c ketones, see S e c t i o n 168. V o l . 1 (Ketones from A l c o h o l s and Phenols). For t h e o x i d a t i o n o f a l l y l i c methylene groups (C=C-CH .+ C=C-CO), see S e c t i o n 170, Vol. 1 and 2 (Ketones from A l k y l s and Gethylenes). For t h e a l k y l a t i o n o f o l e f i n i c ketones, see a l s o S e c t i o n 177, V o l . 1 and 2 (Ketones from Ketones) and S e c t i o n 74 ( A l k y l s from O l e f i n s ) , Vol. 3, f o r c o n j u g a t e a1 k y l a t i o n s .
SECTION 374 0
II
PhpC-C-Br
I
KETONE Zn, THF
------+
-
OLEFIN
469
95%
Ph2C=C=0
Br
JCS Perkin I (1975) 1600
Ac20 + B u 3 A l * N B u 3
130"
xyl ene
CH2=C=0
80%
J Organometal Chem (1975) 97 21
55%
JOC (1976) 5 2939
1 ) L-BuOkLCH2PPh3
2) RCOR' 3) R"L1
'
RmR'' 50-80%
R'
0
JOC (1974) 39 629
470
COYPENDIUM
Me2C=CHCOMe
OF ORGANIC SYNTHETIC METHODS VOL 3
+ PhP=C=C(OLi)Ph
HMPA
0 35% Ph
T e t r a h e d r o n (1975)
Me
I
1 ) BuLi
( Et0)2P-N-CH=C=CH2
II0
____+
2 ) BzBr
SECTION 374
31 1331
65%
PhCH2C-CH=CH2
II
0
T e t r L e t t ( 1 9 7 6 ) 835
1) i-Eu2AlH
-t-Bu-C-CH
2 ) BuLi 3,
68%
d
CH2CMe
il
0
0 JCS Chem Comrn ( 1 9 7 6 ) 17
1 ) PC15
I
COCH3
2 ) PhCHO
80%
I
c=o
I
CH=CHPh E x p e r i e n t i a (1976)
32
1491
92% Gazz Chim I t a l (1975)
105 109
SECTION 374
KETONE
Me2NCH=CH-CH( OEt)2 + PhCOCH3
-
-
OLEFIN
471
Me2NCH=CHCH=CHCOPh
74%
L i e b i g s Ann Chem (1975) 874
1 ) LDA, PhSSPh
%70%
2 ) oxidation, A
0 4
1 ) NaH, BuLi
’
JACS (1976)
98 4887
JACS (1976)
98 4087
‘x ’0
JCS Cheni Comm (1974) 497
1 ) LDA 2 ) BzBr
Bz
55%
JCS Chem Comm (1975) 72
472
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 374
66%
JACS (1975)
97
5434
70% 3OC (1975) 4 2 2976
& b, Ph3P
_ I +
CC14
c1 S y n t h e s i s (1975) 708
tL
Ph3PC12
91 %
E t 3 N , benzene Synth Comm (1975)
2
19.3
KETONE
SECTION 374
-
OLEFIN
473
1 ) (Et0)3A1 OR
2 ) (i--Pr)2NLi,
%50%
A
JACS (1974)
96 61 53
54%
S y n t h e s i s (1974) 33
phv
86%
Et
Angew I n t Ed (1975)
e
CH20H
14 499
qo
90%
B u l l SOC C h i m Fr (1974) 1015
474
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 374
49% JCS P e r k i n I (1974) 964
PdC12, HC1 HOAc/dioxane
i-Bu
64%
’
4
M
e
i-Bu
-
Synthesis (1976) 240
>F
WCBH”” t-butylchromate
‘8”17
0
I n d i a n J Chem (1975)
40%
13 29
7 0%
Synth Comm (1976)
5 217
KETONE
SECTION 374
-
OLEFIN
475
O\PPh2
I
'OPh2
1 ) base, TsCl
1) BuLi
2 ) CF3COOH
2 ) MeCHO
3 ) BuLi, O2
JCS Chem Comm (1975) 148
TiC14
83%
S y n t h e s i s (1 974) 667
1 ) PhMgBr
Ph 83%
2 ) NCS, LiO-t-Bu Ph' Chem L e t t (1976) 771
. hu
JOC (1975)
1865
hu, E t O H
30%
02, r o s e bengal OH Comptes Rendus C (1974)
279
347
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
476
1 ) 3 0 % H202, HOAc, Hf
SECTION 374
CH2COOMe
42%
2 ) K2C03, M e 1
OMe
S y n t h Comm (1975)
5
161
1 ) SnC14, CH2C12 2 ) L i F , DMF
90%
YY 0
T e t r L e t t (1974) 3197
t-Bu,
H
/C=C’
Me
L-Bu,
CH3COC1
F
‘HgC1
A1C13
c=, H
cM,e
‘C-CH3
99%
II
0
T e t r L e t t ( 1 9 7 6 ) 3097
TMSCHzCHTMS
PhCH=CHSiMe3
PhCOCl
f
f
-
PhCH2COC1
A1C13 -20“
-
TMSCH=CHCOPh
80%
B u l l SOC C h i m F r (1975) 2143 PhCH=CHCOCH2Ph J C S Chem Comm (1975) 633
86%
SECTION 374
KETONE
-
OLEFIN
477
97% 97% o p t i c a l p u r i t y
(prochiral)
JOC (1974)
%.g
39 1615
1 ) MVK
3) aldol
0
JOC (1976)
5 3337
78%
JOC (1976)
93767
478
COMPENDIUM
EtCOCH2CH2C1 e T s O H , PhH
OF ORGANIC SYNTHETIC METHODS VOL 3
+@
SECTION 374
0
T e t r L e t t (1975) 5 2 7
0 COCH3
------+
2 ) -OH
z
-
“‘OH
0
Chem L e t t (1976) 1025
1 ) PhCH=CHCOPh Sph
2 ) Cu’,
H20/MeCN
’ 59%
Ph JOC (1976)
41 2506
-A
SECTION 374
KETONE
- OLEFIN
479
1 ) piperidine, -H20
45%
23 ) MVK HOAc, NaOAc, H20
Synth Comm (1976)
.,;!Sd /
-
L-phenylalanine HC104
estrone
~
6 237
& N
82% y i e l d 82% ee
JACS (1975)
97
5282
Pure and Appl Chem (1975)
48 317
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
480 CH3CH2COOH
1) CH2=CHLi 2 ) H20
CH3CH2COCH=CH2
SECTION 374 92%
Tetr Lett (1974) 2877
Can J Chem (1974) 52 2157
0
1 ) i-PrpNLi 2 ) phexyl I
](=HC2HCrP-n
+
3) hydrolysis
COOMe
7 ) PhSCH21 2 ) NaI04 3j n
+
It
n-PrCH=CH-C-hexyl
81 %
Tetr Lett (1975) 925
CH2=CH-COCH2COOMe JOC (1974)
72%
2 2648
1 ) PhMgBr or PhCu
77%
2 ) H30t
JOC (1976) 41 - 2935; 2937
SECTION 374
KETONE
-
OLEFIN
80%
JOC (1975)
(3
">-/ Et2N-i Li
+
PhCOOCH3
+
0
40 2570
H Et
95%
M -C
I1
0
Angew I n t Ed (1976)
15 171
Me2C u L i
OMe
70% Me
I n d i a n J Chem (1974) 12 325 Chem Comm (1974) 1005-
COMPENDIUM OF ORGANIC SYNTHETIC METHODS
482
SECTION 3 7 4
EtMgBr
61 %
___r
B u l l SOC C h i m F r a n c e ( 1 9 7 6 ) 439
TMSO 72%
OMe
CHO JACS ( 1 9 7 4 )
96 7 8 0 7
S y n t h Comm ( 1 9 7 5 )
Ph
5 27
1 ) LDA, THF
61 %
2 ) T i C 1 3 , HCI, H20 Angew I n t Ed ( 1 9 7 6 )
15 50
KETONE
SECTION 374
OLEFIN
483
1 ) :CC12 2) MeLi, -95"
EtO
R
-
Rl
40-50%
3) H ~ O + Me T e t r L e t t (1974) 3297
y 2
MeCOCH2Me
1 ) Me2NCH=CMe +
MeCOC=CHCOMe
I
Na H 2) S i gel
Me high y i e l d s Chem Ber (1974)
PhCH2COPh +
PhN=CHOEt
190"
107 1499
PhCCOPh
61%
II
CHNHPh 2 Chem (1975)
g%'
+ cH(COOEt)2
DMSO
THF
15
(EtO2C),CHCH2CH=CHC0Et
100%
COEt T e t r L e t t (1975) 2591
1 ) L i -HMPA-THF-EtOH Me0
60%
2 ) HC1 JOC (1975)
40 2841
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
484
SECTION 374
1) TiC14 2 ) $0
3 ) benzene, TsOH, -H20 83%
+y 97% ee Chem L e t t (1976) 279
a
1 ) (COOEt)2
90%
2 ) PhCHO
T e t r Lett (1976) 4691
90%
JACS (1976)
MeCOC-C02
I
(CH3I2
electrolysis
98 4577
90%
MeCOC=CH2
I
CH3 Comptes Rendus C (1975)
280 731
SECTION 374
KETONE
-
OLEFIN
Comptes Rendus
485
C (1976) 282 761
J Organometal Chem (1976)
OH
TsOH --*
benzene Ph
&
Ph
Ph
Fe(C0)3
+
A1C13
110 121
90%
Ph
H e l v Chim A c t a (1976)
PhH
__+
moderate y i e l d T e t r L e t t (1974) 3789
59 2012
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOC 3
486
SECTION 374
30%
JCS Perkin I (1974) 2240
TMSCH2CH=CH2 + PhCOCl
A1 C1
PhCOCH2CH=CH2
90%
J Organometal Chem (1975)
Me2C- CO- CHMe +
I
Br
I
Br
0
85 149
Zn
78%
M
e
p e Mv '
Tetr Lett (1975) 4487
70%
PhH, 0' Helv Chim Acta (1974)
Me2CuLi
+ CH2=CH &OMe
Et20 -200
57
MeCH2CH=CHCH2CH2COMe
Synthesis (1975) 317
164
81%
SECTION 374
KETONE
-
OLEFIN
487
90%
T e t r L e t t (1974) 3365
+ [CH2=C(OEt)12CuLi
-THF -+
-78'
&
84%
C=CH2
I
OEt
JCS Chem Comm (1975) 519 JACS (1975)
97
3822
96%
T e t r L e t t (1975) 3901
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
488
Q
SECTION 374
1 ) LDA
H;qH
OMe
2 ) a1 l y l bromide 3 ) H30t 80%
>90% ee JACS (1976)
98 3032
B u l l Chem SOC Jap (1974)
X H
0
It
EtOCO
EtOCO
1 ) RCOCl COR
2 ) A1C13, CS2
Comptes Rendus (1974)
Also v i a :
2526
A c e t y l e n i c ketones ( S e c t i o n 309) 6-Hydroxyketones ( S e c t i o n 330)
278
267
SECTION 376
S e c t i o n 375
NITRILE
Nitrile
-
-
OLEFIN
489
Nitrile
90%
Chem L e t t (1976) 147
S e c t i o n 376
RCH2CH2CN
Nitrile
-
Olefin
1 ) LDA, -75"
JN
+
J
90%
R
T e t r L e t t (1974) 2279
96% Angew I n t Ed (1975)
TMS
I
MeC-CN
I
+ EtCOMe
-
Li
3 179
Me,
M ,e h = C Et'" 'CN
95% T e t r L e t t (1974) 4005
PhCHO
+ CH3CN
KOH crown e t h e r
+
PhCH=CHCN
T e t r L e t t (1976) 3495
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
490
cuo2
CH~(CO~H)CN
PhCHO
NaOH
SECTION 376
Ph
~40% Ph
CN
B5N02 - "$ T e t r L e t t ( 1 9 7 5 ) 3843
>-I-
CN
t
Na'
HYT
63%
COOEt Chem L e t t ( 1 9 7 6 ) 757
2
CH 'COOEt
SOCl THF, r f x
COOEt
CN 64%
NC
COOEt S y n t h Comm ( 1 9 7 6 )
PhCXH
1) CNi21CN)2(DPB)31 2 ) HC1
+
6
185
PhCH=CHCN
70%
Gazz Chim I t a l ( 1 9 7 4 )
PhCHCN
I
Et
H C X H , KOH, DMSO phase-transfer c a t
104 1 2 7 9
CH=CH2
I
Ph-C-CN
60%
I
Et Org Synth (1976)
55 9 9
SECTION 377
OLEFIN
S e c t i o n 377
Olefin
-
-
OLEFIN
491
Olefin
..................... .page ............................ ............................ ............................
,Z-Oienes ( A l l e n e s ) . ,3-Dienes. ,4-Dienes. ,5-Di enes.
qui no1 ine Me2C=CCH3
+
100"
I
70%
Me C=C=CH2 2
OTf JOC (1975)
R3MgX, CuBr
R'CsCCH-OTs
THF
t
40 647
1 ) RI2CuLi
3
2 ) MeI, 0"
90%
R3R'C=C=CHR2
Rec Trav Chim (1975)
RCzCSMe
R \c=c=c=c
/
99 112
R
20-50%
R' e
R'/
491-493 493-495 495 495
T e t r L e t t (1975) 2923
P,h Ph2C=C=C\
CUCl
Br
DMF
Ph2C=C=C,
P,h /
C=C=CPh2
P6
JCS Chem Comm (1975) 174
72%
492
COMPENDIUM OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 377
33% ee
JACS (1975) 2 2919
430%
Tetr Lett (1974) 1275
oNe c/"" & MeLi CBr4
Na/NH3
w
___f
95%
65%
Synthesis (1975) 194
Me2CuLi
,H
Me
,c=c=c
3
JCS Chem Comm (1976) 183
80%
SECTION 377
6 -
OLEFIN - OLEFIN
493
H\C/Pr
AcOoCXH
PrMgI
II
72%
Angew I n t Ed (1976)
496
DMF a c e t a l
94%
70" OH H e l v Chim Acta (1975)
58
1450
SMe Me2C=CHCH2SCHMeS(0)Me
1 ) LDA, -10'
+
I
54%
CH2=CHCMe2C=CH2
2 ) Me1 Comptes Rendus (1975)
280
1231;1327
58%
JACS (1975)
2 3252
494
COMPENDIUM
OF ORGANIC SYNTHETIC METHODS VOL 3
SECTION 3 7 7
OH
I
I-
[(PhO),PCH31t
7 8J
HMPT, 50" S y n t h e s i s ( 1 9 7 6 ) 108
+ R 3 CH=CHR 4
R ' R 2 C=CHBr
Et3N L2Pd(OAc)2,
100"
R'R2C=CHCR3=CHR4
JOC ( 1 9 7 5 )
CH2=CHCH=CH2
(Ph3P)2NiBr2 NaBH4, THF-EtOH,
100"
+
CH2=CHCH=CHCH2CH=CHMe
JACS ( 1 9 7 5 )
EtCXEt
1) H2BC1
40 1083
97
95%
341
Et
100%
2) MeCu
Et
Et
JACS ( 1 9 7 5 )
97
5606
Ph 80% Ph
CH2C1 2, hv
Ph Ph S y n t h Comm ( 1 9 7 6 )
6 309
SECTION 377
OLEFIN
-
OLEFIN
495 Me
t
Ph3PCH2CH=CHCH2PPh3
0
C=CH2
85%
t-BUOK, E t 2 0 , L-BuOH
I
CH3 JOC ( 1 9 7 5 )
PhCfCR
t
((Ni))
40 100
- ----
Ph
HC1
50%
J O r g a n o m e t a l Chem ( 1 9 7 5 ) .9 6 C19
1 ) LDA. THF, -78" PhSe(0)CH3
PhCH=CHCH2CH=CHPh
+
2 ) PhCH=CHCH2Br
75%
3 ) HOAc
4 ) CH2C12, r f x JACS ( 1 9 7 5 )
CH2=CHCH=CH2
1 ) t - B u C u , MgBr2 +
t-
97
3250
BuCH2CH=CHCHF
90%
2 ) -Br
J O r g a n o m e t a l Chem ( 1 9 7 5 ) .9_2 C28
1 ) 5-BuLi ~-PrSCH2CH=CH2
, -25"
2 ) CUI, -78"
--+
i-PrSCH=CHCH2CH2CH=Cti2
3 ) CH2=CHCH2Br B u l l Chem SOC Japan ( 1 9 7 5 ) 4 2 1 5 6 7
88%