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.

PDF Che_Com_49-95_11203_2013.pdf - Published Version Restricted to Registered users only Download (1MB) | Request a copy

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
Publication:	CHEMICAL COMMUNICATIONS
Publisher:	ROYAL SOC CHEMISTRY
Additional Information:	copyright for this article belongs to ROYAL SOC CHEMISTRY,ENGLAND
Department/Centre:	Division of Chemical Sciences > Organic Chemistry
Date Deposited:	30 Dec 2013 12:22
Last Modified:	30 Dec 2013 12:22
URI:	http://eprints.iisc.ac.in/id/eprint/48002

Actions (login required)

View Item