铱（I）/盐酸催化的乙烯基硅烷的头对尾同偶联反应。

Ir(I)/HCl catalyzed head-to-tail homocoupling reactions of vinylsilanes.

机构信息

Department of Chemistry and Center for Bioactive Molecular Hybrid (CBMH), Yonsei University, 50 Yonseiro, Shin-chon dong, Seodaemun-gu, Seoul 120-749, Korea.

出版信息

Org Lett. 2012 Mar 16;14(6):1468-71. doi: 10.1021/ol300203w. Epub 2012 Feb 24.

DOI:10.1021/ol300203w

PMID:22360722

Abstract

Novel homocoupling reactions of vinylsilanes, catalyzed by a mixture of Ir(I) and HCl, were developed. This process leads to exclusive formation of head-to-tail vinylsilane dimers in high yields at room temperature. Synthetic attributes of transformations of the resulting head-to-tail vinylsilane dimers and polymerization of bis(vinylsilane) were investigated.

摘要

发展了一种由 Ir(I)和 HCl 混合物催化的乙烯基硅烷的新型偶联反应。该过程在室温下以高产率得到头-尾乙烯基硅烷二聚体的唯一形成。研究了得到的头-尾乙烯基硅烷二聚体的转化和双（乙烯基硅烷）聚合的合成属性。