Direct C(sp3)−H difluoroallylation of diarylmethanes with α-(trifluoromethyl) styrenes at room temperature
作者:Xinfei Ji、Yisen Liu、Hongyan Shi、Song Cao
DOI:10.1016/j.tet.2018.06.018
日期:2018.8
A rapid and convenient method for the synthesis of 3,3-difluoroallylated diarylmethanes by reactions of diarylmethanes with α-(trifluoromethyl)styrenes in the presence of LiHMDS at room temperature was developed.
开发了一种快速便捷的方法,该方法是在室温下在LiHMDS存在下,通过二芳基甲烷与α-(三氟甲基)苯乙烯的反应,合成3,3-二氟芳基化的二芳基甲烷。