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Organocatalytic asymmetric direct vinylogous Michael addition of alpha,beta-unsaturated gamma-butyrolactam to nitroolefins

Choudhury, Abhijnan Ray and Mukherjee, Santanu (2012) Organocatalytic asymmetric direct vinylogous Michael addition of alpha,beta-unsaturated gamma-butyrolactam to nitroolefins. In: ORGANIC & BIOMOLECULAR CHEMISTRY, 10 (36). pp. 7313-7320.

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Official URL: http://dx.doi.org/10.1039/c2ob25832c

Abstract

The first organocatalytic enantioselective direct vinylogous Michael reaction of alpha,beta-unsaturated gamma-butyrolactam to nitroolefins is developed using cinchona alkaloids as the catalysts. Both product enantiomers are accessible with moderate to good enantioselectivity.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to Royal Soc Chemistry England.
Keywords: MUKAIYAMA ALDOL REACTIONS;CHIRAL GUANIDINE BASE;CINCHONA ALKALOIDS;MANNICH-TYPE;CATALYSIS;DERIVATIVES
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Date Deposited: 04 Oct 2012 12:34
Last Modified: 04 Oct 2012 12:34
URI: http://eprints.iisc.ernet.in/id/eprint/45110

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