Asymmetric Michael addition of trisubstituted carbanion to nitroalkenes catalyzed by sodium demethylquinine salt in water.

Chirality

State Key Laboratory of Applied Organic Chemistry, Institute of Biochemistry and Molecular Biology, Lanzhou University, Lanzhou, Gansu 730000, China.

Published: June 2009

A mild method for the asymmetric synthesis of quaternary and tertiary carbon centers has been developed through Michael addition of trisubstituted carbon nucleophile to nitroalkenes catalyzed by low loading sodium demethylquinine salt in water.

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Source
http://dx.doi.org/10.1002/chir.20651DOI Listing

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