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钯催化末端炔烃的顺式和反式硅硼化反应:立体定向三取代烯烃的互补合成方法

Palladium-catalysed cis- and trans-silaboration of terminal alkynes: complementary access to stereo-defined trisubstituted alkenes.

作者信息

Ohmura Toshimichi, Oshima Kazuyuki, Suginome Michinori

机构信息

Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.

出版信息

Chem Commun (Camb). 2008 Mar 28(12):1416-8. doi: 10.1039/b800181b. Epub 2008 Feb 18.

Abstract

Palladium-catalysed cis- and trans-silaboration of terminal alkynes has been developed via the addition of (chlorodimethylsilyl)pinacolborane, followed by a one-pot conversion of the chloro group on the silicon atom to an isopropoxy group.

摘要

通过添加(氯二甲基甲硅烷基)频哪醇硼烷,然后将硅原子上的氯基团一锅法转化为异丙氧基,已开发出钯催化的末端炔烃的顺式和反式硅硼化反应。

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