Submit Manuscript  

Article Details


Organocatalytic Enantioselective aza-Michael Reactions

[ Vol. 16 , Issue. 4 ]

Author(s):

Efraim Reyes, Maitane Fernandez, Uxue Uria, Jose L. Vicario, Dolores Badia and Luisa Carrillo   Pages 521 - 546 ( 26 )

Abstract:


The catalytic enantioselective aza-Michael reaction is an important transformation in organic chemistry, which has been used for the synthesis of a significant amount of nitrogen-containing products for many research areas in chemistry. In this review, we summarize the literature dealing with catalytic enantioselective versions of this transformation, where a small chiral organic molecule which does not contain metal atoms within its structure (the organocatalyst) is employed for promoting the reaction and also for controlling its stereochemical outcome. Several examples highlighting the successful application of this methodology will also be presented, emphasized by the description of the enantioselective total synthesis of several natural products and therapeutics.

Keywords:

Organocatalysis, asymmetric synthesis, aza-Michael reaction, conjugate addition, base-catalyzed reaction, pro-nucleophile, carbon-based nucleophilic species, organocatalysts, LUMO, proline-based derivatives, MacMillan-type, stereocontrol, Michael acceptor, stereocenter, chemoselectivity

Affiliation:

Departamento de Quimica Organica II, Facultad de Ciencias, Universidad del Pais Vasco/Euskal Herriko Unibertsitatea, P.O. Box 644, 48080 Bilbao, Spain.



Read Full-Text article