SN2′ Defluorinative Allylation of Trifluoromethylalkenes with Allylsilanes
作者:Chuan Zhu、Chao Feng、Meng-Meng Sun、Haidong Liu
DOI:10.1055/a-1653-2685
日期:2022.2
allylation of trifluoromethylalkenes with readily available allylsilanes to access homoallyl gem-difluoroalkenes is reported. The reaction is triggered by a catalytic amount of TBAF, with the extruded fluoride in the reaction serving as a sustainable activator for organosilanes. The high efficiency, good functional group tolerance, and mild reaction conditions underline the potential of this method in synthetic