A neutral, water-soluble olefin metathesis catalyst based on an N-heterocyclic carbene ligand

被引:159
作者
Gallivan, JP [1 ]
Jordan, JP [1 ]
Grubbs, RH [1 ]
机构
[1] CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
基金
美国国家卫生研究院;
关键词
olefin metathesis; aqueous metathesis; ruthenium; N-heterocyclic carbene; ring-opening metathesis polymerization;
D O I
10.1016/j.tetlet.2005.02.096
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A water-soluble ruthenium-based olefin metathesis catalyst supported by a poly(ethylene glycol) conjugated N-heterocyclic carbene ligand is reported. The catalyst displays greater activity in aqueous ring-opening metathesis polymerization (ROMP) reactions than previously reported water-soluble metathesis catalysts. (c) 2005 Published by Elsevier Ltd.
引用
收藏
页码:2577 / 2580
页数:4
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