Substrate scope for electrochemical synthesis of quinazolinone derivatives^a,b.

^aReaction conditions: undivided cell, Pt anode (1.0 cm × 1.0 cm), Pt cathode (1.0 cm × 1.0 cm), 1a (0.5 mmol), 2a (0.8 mmol), 4-oxo-TEMPO (0.1 mmol), TBAPF₆ (0.15 M), CH₃CN/H₂O (v/v = 1 : 2, 3 mL), constant current 80 mA, under air at room temperature for 3 h.

^bIsolated yield.