10含氮有机化合物 Br NH2 (2) Br Br CH3 COOH Br2 H20 KMn04- HNO3- N02 NH2 △ H2S04 Fe CH3 COOH COOH COOH NH2 Br Br Br CH3 COOH ⑵ KMnO4 CH3 COOH COOH NO2 NH2 COOH HNO3 H2 SO4 Fe HClBr2 H2 O 10 含氮有机化合物