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Synergistic Lewis base and anion-binding catalysis for the enantioselective vinylogous addition of deconjugated butenolides to allenoates

Kumar, Vikas and Mukherjee, Santanu (2013) Synergistic Lewis base and anion-binding catalysis for the enantioselective vinylogous addition of deconjugated butenolides to allenoates. In: CHEMICAL COMMUNICATIONS, 49 (95). pp. 11203-11205.

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Official URL: http://dx.doi.org/10.1039/c3cc46858e

Abstract

An enantioselective vinylogous umpolung addition of deconjugated butenolides to allenoates has been developed for the first time with the help of synergistic combination of an achiral phosphine and a chiral squaramide, and represents the first example of a catalytic enantioselective C gamma-C gamma bond formation between two different carbonyl partners.

Item Type: Journal Article
Additional Information: copyright for this article belongs to ROYAL SOC CHEMISTRY,ENGLAND
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Depositing User: Id for Latest eprints
Date Deposited: 30 Dec 2013 12:22
Last Modified: 30 Dec 2013 12:22
URI: http://eprints.iisc.ac.in/id/eprint/48002

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