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Indexed by:Journal Article
Date of Publication:2013-10-25
Journal:ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Included Journals:Scopus、PubMed、EI、SCIE
Volume:52
Issue:44
Page Number:11594-11598
ISSN: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.