Ligand-Controlled Regiodivergent Silylation of Allylic Alcohols by Ni/Cu Catalysis for the Synthesis of Functionalized Allylsilanes
作者:Yi Gan、Wei Xu、Yuanhong Liu
DOI:10.1021/acs.orglett.9b03822
日期:2019.12.6
Ni/Cu-catalyzed regiodivergent synthesis of allylsilanes directly from allylicalcohols through modulating the steric and electronic properties of the ligands on the nickel catalyst has been developed. Good yields and excellent selectivity were obtained regardless of whether linear or α-branched allylicalcohols were utilized. Mechanistic studies indicate that an allyloxyboronate species is formed during the