Substrate scope for the MoO₃-catalyzed synthesis of amine derivatives^a,c.

^aReaction condition: nitroarene (1 mmol), MoO₃ (25 mol%), hydrazine hydrate (4 mmol), DMSO (3 mL), 120 °C, 15 min.

^bIsolated yield.

^cProducts were characterized using ¹H and ¹³C spectroscopy and HRMS.