1: 100 percent / LiClO4 / nitromethane / Electrochemical reaction 2: 70 percent / LiClO4 / nitromethane / Electrochemical reaction View Scheme

N,N,N',N',N'',N''-hexamethylphosphoric triamide; samarium diiodide; tert-butyl alcohol in benzene 1 h; Ambient temperature;