二茂钛催化的炔烃区域选择性顺式硅氢化反应。

Titanocene-catalyzed regioselective syn-hydrosilation of alkynes.

作者信息

Takahashi Tamotsu, Bao Fengyu, Gao Guohua, Ogasawara Masamichi

机构信息

Catalysis Research Center and Graduate School of Pharmaceutical Sciences, Hokkaido University, and CREST, Science and Technology Corporation (JST), Kita-ku, Sapporo 060-0811, Japan.

出版信息

Org Lett. 2003 Sep 18;5(19):3479-81. doi: 10.1021/ol035277t.

DOI:10.1021/ol035277t

PMID:12967304

Abstract

[reaction: see text] The titanium catalyst, which was generated in situ from titanocene dichloride and 2 equiv of butyllithium, was found to catalyze hydrosilation of a variety of alkynes with excellent regio- and syn-selectivity.

摘要

[反应：见正文] 由二氯二茂钛和2当量丁基锂原位生成的钛催化剂被发现可催化多种炔烃的硅氢化反应，具有优异的区域选择性和立体选择性。