Scheme 5.

Electrophotochemical C−H trifluoromethylation in a flow setup, flow rate: 1.0 mL min−1, residence time in the electrochemical flow reactor: 6 min.

Electrophotochemical C−H trifluoromethylation in a flow setup, flow rate: 1.0 mL min−1, residence time in the electrochemical flow reactor: 6 min.