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. 2007 Oct 14:(38):3921-3.
doi: 10.1039/b710393j. Epub 2007 Aug 16.

Organocatalytic asymmetric "anti-Michael" reaction of beta-ketoesters

José Alemán  1 , Efraím Reyes, Bo Richter, Jacob Overgaard, Karl Anker Jørgensen
Affiliations

Organocatalytic asymmetric "anti-Michael" reaction of beta-ketoesters

José Alemán et al. Chem Commun (Camb). .

Abstract

The first organocatalytic "anti-Michael" reaction of cyclic-beta-ketoesters to unsaturated double bonds is described in a highly asymmetric version leading to the synthesis of alpha,alpha'-disubstituted branched double bonds as optically active Baylis-Hillman-like adducts.

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