Table 2. Substrate scope for the synthesis of quinazolines ^a .

^aReaction conditions: 2-aminobenzylamine (1a) (0.2 mmol), aldehyde (0.24 mmol), Fe–Fe₃C@NC-800 (4 mol% of Fe), H₂O₂ (2 equivalents with respect to 1a, 30% in H₂O), H₂O–THF (5 mL, 4/1, v/v), 100 °C, 12 h. Yields of isolated product are reported.