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Indexed by:期刊论文

Date of Publication:2013-10-25

Journal:ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Included Journals:SCIE、EI、PubMed、Scopus

Volume:52

Issue:44

Page Number:11594-11598

ISSN No.:1433-7851

Key Words:carbon dioxide; cobalt; copolymerization; meso-epoxides; polycarbonates

Abstract:Unprecedented enantioselectivity and catalytic activity was observed in the asymmetric copolymerization of CO2 with meso-epoxides (including the less reactive cyclopentene oxide) mediated by the dinuclear Co(III) complex (S,S,S,S)-1 under mild conditions. The resultant copolymers possess more than 99 % carbonate linkages and a perfectly isotactic structure.Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.