期刊
ORGANOMETALLICS
卷 27, 期 16, 页码 4254-4259出版社
AMER CHEMICAL SOC
DOI: 10.1021/om800377m
关键词
-
资金
- MEC of Spain [CTQ2005-05187]
- Bancaixa [P1.1B2007-04]
A series of five different (p-cymene)Ru(NHC) complexes (NHC = imidazolin-2-ylidene, imidazolin-4-ylidene, and pyrazolin-3-ylidene) have been obtained and fully characterized. The crystal structure of two of the new complexes has been determined by X-ray diffraction methods. All five complexes have been tested in the catalytic beta-alkylation of secondary alcohols with primary alcohols and the dimerization of phenyl acetylene, showing an excellent activity in both processes. A clear improvement on the catalytic activity of the complexes is observed when the more basic NHC ligands are used. The pyrazolylidene-Ru complex lies among the best catalysts for the beta-alkylation of secondary alcohols reported to date.
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