Ruthenium alkylidenes: Fast initiators for olefin metathesis

被引：25

作者：

Williams, JE ^{[1
]}

Harner, MJ ^{[1
]}

Sponsler, MB ^{[1
]}

机构：

[1] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA

来源：

ORGANOMETALLICS | 2005年 / 24卷 / 09期

关键词：

D O I：

10.1021/om050040h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A family of ruthenium alkylidene complexes, k(H(2)IMes)RuCl2(=CHR)(3-bromopyridine)(2), where R Me, Et, nPr, as well as the corresponding PCy3 Complexes, (H(2)IMes)RUCl2(=CHR)(PCy3), have been prepared. The PCy3 alkylidene complexes exhibit much higher stoichiometric reactivity than does the analogous benzylidene complex, reflecting faster dissociation of PCy3 from the alkylidene complexes.

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页码：2013 / 2015

页数：3

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