Nickel(0)-catalyzed intramolecular reductive coupling of alkenes and aldehydes or ketones with hydrosilanes

作者:Hayashi Yukari; Hoshimoto Yoichi; Kumar Ravindra; Ohashi Masato; Ogoshi Sensuke
来源:Chemical communications, 2016, 52(37): 6237-6240.
DOI:10.1039/c6cc01915c

摘要

A nickel(0)-catalyzed reductive coupling of aldehydes and simple alkenes with hydrosilanes has been developed. A variety of silyl-protected 1-indanol derivatives were prepared in a highly diastereo-selective manner (up to >99:1 dr) by employing a combination of nickel(0)/N-heterocyclic carbene and triethylsilane. The present system was also applied to a reductive coupling with ketones. Preliminary results of a nickel(0)-catalyzed asymmetric three-component coupling reaction of an aldehyde, an alkene, and triethylsilane are also shown.

  • 出版日期2016