N-heterocyclic carbene-osmium complexes for olefin metathesis reactions

被引：126

作者：

Castarlenas, R ^{[1
]}

Esteruelas, MA ^{[1
]}

Oñate, E ^{[1
]}

机构：

[1] Univ Zaragoza, CSIC, Dept Quim Inorgan, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain

来源：

ORGANOMETALLICS | 2005年 / 24卷 / 18期

关键词：

D O I：

10.1021/om050569e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complexes [(eta(6)-p-cymene)OsCl(=CHPh)-(IPr)]OTf (4a; IPr = 1,3-bis(2,6-diisopropylphenyl)-imidazolylidene) and [(eta(6)-p-cymene)OsCl(=CHPh)(IMes)]-OTf (4b; IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazolylidene) have been prepared by reaction of the corresponding 16-electron compounds [eta(6)-p-cymene)OsCl-(NHC)]OTf (NHC = IPr (3a), IMes (3b)) with phenyl-diazomethane, and their potential as initiators for olefin CM, RCM, and ROMP reactions has been explored.

引用

页码：4343 / 4346

页数：4

共 52 条

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