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. 2006 Apr 14:(14):1563-5.
doi: 10.1039/b600647g. Epub 2006 Mar 7.

Organocatalytic and direct asymmetric vinylogous Michael addition of alpha,alpha-dicyanoolefins to alpha,beta-unsaturated aldehydes

Jian-Wu Xie  1 , Lei Yue, Dong Xue, Xiao-Li Ma, Ying-Chun Chen, Yong Wu, Jin Zhu, Jin-Gen Deng
Affiliations

Organocatalytic and direct asymmetric vinylogous Michael addition of alpha,alpha-dicyanoolefins to alpha,beta-unsaturated aldehydes

Jian-Wu Xie et al. Chem Commun (Camb). .

Abstract

The first highly regio-, chemo-, diastereo- and enantioselective direct vinylogous Michael addition of alpha,alpha-dicyanoolefins to alpha,beta-unsaturated aldehydes is described, employing readily available chiral alpha,alpha-diarylprolinol salts as iminium organocatalysts.

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