Pd(II)-Catalyzed ortho-Trifluoromethylation of Arenes Using TFA as a Promoter
摘要:
A Pd(II)-catalyzed C-H activation/trifluoromethylation of arenes with an electrophilic trifluoromethylation reagent using diverse heterocycle directing groups is reported. The presence of trifluoroacetic acid is crucial for this catalytic reaction.