(Pentamethylcyclopentadienyl)cobalt(III)-Catalyzed Direct Trifluoromethylthiolation of Arenes via C−H Activation
作者:Xu-Ge Liu、Qingjiang Li、Honggen Wang
DOI:10.1002/adsc.201700066
日期:2017.6.6
The direct trifluoromethylthiolation of arenes was realized via (pentamethylcyclopentadienyl)cobalt(III)‐catalyzed C(sp2)‐H activation and coupling with AgSCF3 under the assistance of a directing group. The reaction features redox‐neutrality, mild conditions, broad substrate scope, and good functional group tolerance. Preliminary mechanistic studies have been conducted.
芳烃的直接三氟甲基硫醇化是通过(五甲基环戊二烯基)钴(III)催化的C(sp 2)-H活化并在导向基团的协助下与AgSCF 3偶联而实现的。该反应具有氧化还原中性,温和的条件,广泛的底物范围和良好的官能团耐受性。已经进行了初步的力学研究。