A stereoselective synthesis of (Z)- and (E)-trifluoromethylated .alpha.,.beta.-unsaturated esters via intramolecular Wittig reaction

1993 ◽  
Vol 58 (17) ◽  
pp. 4564-4566 ◽  
Author(s):  
Yanchang Shen ◽  
Shu Gao
Keyword(s):  
Wittig Reaction ◽  
Stereoselective Synthesis ◽  
Unsaturated Esters ◽  
Intramolecular Wittig Reaction ◽  
Alpha Beta

scholarly journals Stereoselective Synthesis of Tetraalkyl Cyclobutene-1,2,3,4-tetracarboxylates. Synthesis of Tetraalkyl (Z,Z)-Buta-1,3-diene-1,2,3,4-tetracarboxylates

1999 ◽  
Vol 23 (8) ◽  
pp. 512-513
Author(s):  
Issa Yavari ◽  
Farahnaz Nourmohammadian
Keyword(s):  
Ring Opening ◽  
Wittig Reaction ◽  
Stereoselective Synthesis ◽  
Intramolecular Wittig Reaction ◽  
Ring Opening Reactions ◽  
Boiling Toluene

Tetraalkyl cyclobutene-1,2,3,4-tetracarboxylates, prepared by intramolecular Wittig reaction between a vinylphosphonium salt and diethyl 2-oxobutanedioate, undergo electrocyclic ring-opening reactions, in boiling toluene, to produce highly electron-deficient 1,3-dienes.

syn-Selective Reformatsky-Type Reaction of α-Silyl-α-stannylacetic Esters with Aldehydes: Stereoselective Synthesis of (E)- and (Z)-α,β-Unsaturated Esters

Synlett ◽  
1991 ◽  
Vol 1991 (12) ◽  
pp. 911-912 ◽  
Author(s):  
Shuji Akai ◽  
Yasunori Tsuzuki ◽  
Satoshi Matsuda ◽  
Shinji Kitagaki ◽  
Yasuyuki Kita
Keyword(s):  
Stereoselective Synthesis ◽  
Unsaturated Esters ◽  
Type Reaction

ChemInform Abstract: Stereoselective Synthesis of (2Z)-α-Bromo-α,β- Unsaturated Esters via Arsonium Ylide.

ChemInform ◽  
2010 ◽  
Vol 27 (24) ◽  
pp. no-no
Author(s):  
Z.-Z. HUANG ◽  
L.-L. WU ◽  
L.-S. ZHU ◽  
X. HUANG
Keyword(s):  
Stereoselective Synthesis ◽  
Unsaturated Esters

ChemInform Abstract: SYNTHESIS OF HETEROCYCLES BY AN INTRAMOLECULAR WITTIG REACTION

1980 ◽  
Vol 11 (49) ◽  
Author(s):  
K. NICKISCH ◽  
W. KLOSE ◽  
E. NORDHOFF ◽  
F. BOHLMANN
Keyword(s):  
Wittig Reaction ◽  
Intramolecular Wittig Reaction

scholarly journals Conjugate Additions of Grignard Reagents to alpha,beta-Unsaturated Esters. II. The Preparation of 3-Methyl- and 2,3-Dimethylalkanoic Acids.

1958 ◽  
Vol 12 ◽  
pp. 967-970 ◽  
Author(s):  
Jon Munch-Petersen ◽  
Niels Clauson-Kaas ◽  
Veikko Pirilä ◽  
Bengt-Olov Marinder ◽  
S. Veige ◽  
...  
Keyword(s):  
Grignard Reagents ◽  
Conjugate Additions ◽  
Unsaturated Esters ◽  
Alpha Beta
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