CuCl-catalyzed ortho trifluoromethylation of arenes and heteroarenes with a pivalamido directing group
作者:Shangjun Cai、Chao Chen、Zelin Sun、Chanjuan Xi
DOI:10.1039/c3cc41331d
日期:——
The CuCl catalyzed direct trifluoromethylation of sp2 C–H bonds has been realized, using the Togni reagent as the CF3 source. This reaction achieves the goal of regio-selectively converting C–H into C–CF3 with ecological and readily available starting materials.
已实现CuCl催化的sp2 C–H键的直接三氟甲基化,使用Togni试剂作为CF3源。该反应以生态环保和易获取的起始材料,成功实现了区域选择性将C–H转化为C–CF3的目标。