A ruthenium olefin metathesis catalyst with a four-membered N-heterocyclic carbene ligand

被引：79

作者：

Despagnet-Ayoub, E ^{[1
]}

Grubbs, RH ^{[1
]}

机构：

[1] CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Labs Chem Synth, Pasadena, CA 91125 USA

来源：

ORGANOMETALLICS | 2005年 / 24卷 / 03期

关键词：

D O I：

10.1021/om049092h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The first ruthenium olefin metathesis catalyst bearing a four-membered N-heterocyclic carbene (5) was synthesized and characterized by NMR spectroscopy and X-ray crystallography. The synthesis of a (carbene)carbonylrhodium complex (6) was also reported, allowing the study of the electronic properties of this new carbene ligand. The complex 5 was screened toward different olefin metathesis reactions, and it showed a slow reactivity.

引用

页码：338 / 340

页数：3

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