ChemInform Abstract: Enantioselective Access to Five- and Six-Membered Nitrogen-Containing Heterocycles, Based on the Asymmetric Michael Addition of Chiral Imines and Chiral Enamino Esters.

ChemInform ◽  
2010 ◽  
Vol 29 (29) ◽  
pp. no-no
Author(s):  
J. D'ANGELO ◽  
C. CAVE ◽  
D. DESMAELE ◽  
A. GASSAMA ◽  
C. THOMINIAUX ◽  
...  
Keyword(s):  
Michael Addition ◽  
Asymmetric Michael Addition ◽  
Chiral Imines

scholarly journals Synthesis of new pyrrolidine-based organocatalysts and study of their use in the asymmetric Michael addition of aldehydes to nitroolefins

2017 ◽  
Vol 13 ◽  
pp. 612-619 ◽  
Author(s):  
Alejandro Castán ◽  
Ramón Badorrey ◽  
José A Gálvez ◽  
María D Díaz-de-Villegas
Keyword(s):  
Michael Addition ◽  
Bulky Substituent ◽  
Asymmetric Michael Addition ◽  
Iodination Reaction ◽  
Chiral Imines ◽  
New Compounds ◽  
The Michael Addition

New pyrrolidine-based organocatalysts with a bulky substituent at C2 were synthesized from chiral imines derived from (R)-glyceraldehyde acetonide by diastereoselective allylation followed by a sequential hydrozirconation/iodination reaction. The new compounds were found to be effective organocatalysts for the Michael addition of aldehydes to nitroolefins and enantioselectivities up to 85% ee were achieved.

The asymmetric Michael addition reactions using chiral imines

1992 ◽  
Vol 3 (4) ◽  
pp. 459-505 ◽  
Author(s):  
Jean d'Angelo ◽  
Didier Desmaële ◽  
Françoise Dumas ◽  
André Guingant
Keyword(s):  
Michael Addition ◽  
Addition Reactions ◽  
Asymmetric Michael Addition ◽  
Chiral Imines

ChemInform Abstract: Stereochemical Aspects in the Asymmetric Michael Addition of Chiral Imines to Substituted Electrophilic Alkenes.

ChemInform ◽  
2010 ◽  
Vol 27 (44) ◽  
pp. no-no
Author(s):  
C. CAVE ◽  
D. DESMAELE ◽  
J. D'ANGELO ◽  
C. RICHE ◽  
A. CHIARONI
Keyword(s):  
Michael Addition ◽  
Asymmetric Michael Addition ◽  
Chiral Imines
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