This paper describes DFT‐guided identification of pentavalent silicate species as a novel bond‐weakening catalyst for the α‐C−H bonds of alcohols together with a photoredox catalyst and a hydrogen atom transfer catalyst. Specifically, Martin's spirosilane accelerated α‐C−H alkylation of alcohols.
催化剂控制的位点选择性C(sp 3)-H官能化的发展是有机合成中的当前主要挑战。本文描述了DFT指导的五价
硅酸盐种类的鉴定,它是一种新型的醇α-C-H键弱键化催化剂,以及光氧化还原催化剂和氢原子转移催化剂。特别是,马丁的螺
硅烷促进了醇的α-CH烷基化。