Copper-catalyzed trifluoromethylation of aryl and vinyl boronic acids with an electrophilic trifluoromethylating reagent

摘要

Chemical equations presented. A copper-catalyzed trifluoromethylation of aryl- and alkenylboronic acids with Tognis reagent was described. The reaction proceeded in good to excellent yields for a range of different substrates including heteroarylboronic acids and substrates with a variety of functional groups under mild reaction conditions.