Mechanism??Based Design of a ROMP Catalyst for Sequence??Selective Copolymerization

M Bornand, P Chen

文献索引：Bornand, Marc; Chen, Peter Angewandte Chemie - International Edition, 2005 , vol. 44, # 48 p. 7909 - 7911

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被引用次数: 77

摘要

We report here the mechanism-based design of a ring-opening metathesis polymerization (ROMP)[1] catalyst which preferentially assembles a mixture of cyclooctene and norbornene into an alternating copolymer. While there have been reports of regular copolymerizations, highly selective examples are uncommon outside of free-radical polymerization, with the 1: 1 alternating copolymers of ethylene and carbon monoxide,[2] or of epoxides and carbon ...