Highly diastereoselective Michael addition of lithiated camphor imines of glycine esters to .alpha.,.beta.-unsaturated esters. Synthesis of optically pure 5-oxo-2,4-pyrrolidinedicarboxylates of unnatural stereochemistry

1991 ◽  
Vol 56 (8) ◽  
pp. 2875-2883 ◽  
Author(s):  
Shuji Kanemasa ◽  
Akira Tatsukawa ◽  
Eiji Wada
Keyword(s):  
Michael Addition ◽  
Unsaturated Esters ◽  
Alpha Beta ◽  
Optically Pure

scholarly journals Ionic liquid-accelerated Michael addition of pyrimidine and purine nucleobases to α,β-unsaturated esters: a rapid approach to carboacyclic nucleosides synthesis

ARKIVOC ◽  
2008 ◽  
Vol 2008 (16) ◽  
pp. 61-74
Author(s):  
Abdolkarim Zare ◽  
Alireza Hasaninejad ◽  
Roholla Safinejad ◽  
Ahmad Reza Moosavi- Zare ◽  
Ali Khalafi-Nezhad ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Michael Addition ◽  
Unsaturated Esters

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

scholarly journals Conjugate Addition of Grignard Reagents to alpha,beta-Unsaturated Esters. XVI. Reactions with sec-Butyl Cinnamate.

1970 ◽  
Vol 24 ◽  
pp. 2641-2647 ◽  
Author(s):  
S. Rosendal Jensen ◽  
A.-M. Kristiansen ◽  
J. Munch-Petersen ◽  
Ragnar Ohlson ◽  
Akira Shimizu
Keyword(s):  
Conjugate Addition ◽  
Grignard Reagents ◽  
Unsaturated Esters ◽  
Alpha Beta

Fluoride-catalyzed Michael addition of nitrotoluenes to activated α, β-unsaturated esters

1994 ◽  
Vol 35 (36) ◽  
pp. 6591-6594 ◽  
Author(s):  
Wen-Sen Li ◽  
John Thottathil ◽  
Michael Murphy
Keyword(s):  
Michael Addition ◽  
Unsaturated Esters
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