期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 257, 期 1-2, 页码 53-58出版社
ELSEVIER
DOI: 10.1016/j.molcata.2006.04.001
关键词
block copolymers; initiators; metathesis; norbornenes; ROMP
The scope and limitations of RuCl2(3-bromopyridine)(2)(H(2)IMes)(CHPh) (H2IMeS = N,N-dimesityl-4,5-dihydroimidazol-2-ylidene) as the initiator for living ring opening metathesis polymerization (ROMP) of functionalized norbornenes are evaluated. While norbornene derivatives exhibiting different propagation rate constants could be successfully employed in the preparation of block copolymers irrespective of their sequence of addition, the usage of cyano functionalised monomers is restricted. This phenomenon could be rationalized by a coordination of the cyano group to the ruthenium centre. (c) 2006 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据