1: tetraethylammonium tosylate / 15 °C / carbon electrodes, 200 mA, 8-15V 2: NH4Br / 2 h / 100 - 130 °C 3: 74 percent / NH4I / 15 °C / Pt-electrodes, 2 V, 4.6 F/mol View Scheme

var. acyl chlorides, var. Grignard reagents, also with catalyst (CuI); Product distribution;