Trifluoromethylfluorosulfonylation of Unactivated Alkenes Using Readily Available Ag(O<sub>2</sub>CCF<sub>2</sub>SO<sub>2</sub>F) and N-Fluorobenzenesulfonimide.
Presented is a novel intermolecular radical trifluoromethylfluorosulfonylation of unactivated alkenes under mild reaction conditions with good functional-group tolerance in the most atom-economic manner by using readily available Ag(O2CCF2SO2F) and N-fluorobenzenesulfonimide (NFSI). Both the trifluoromethyl and sulfonyl groups in the products originate from Ag(O2CCF2SO2F).