2-氨基-4-氯三氟甲苯

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Aqueous ammonium sulfide (60 g., 52-60%) is added dropwise to a warm (75° C.), stirred ethanol solution of 5-chloro-2-trifluoromethylnitrobenzene (22.6 g., 0.1 mole) and the resulting mixture is heated for four hours at a heating bath temperature of 97° C. and then allowed to cool to room temperature. The reaction mixture is poured into water, and the organic product is extracted with diethyl ether. After washing and drying the ether solution, the ether is removed by evaporation to give 5-chloro-2-trifluoromethylaniline. the resulting mixture is heated for four hours at a heating bath temperature of 97° C. to cool to room temperature the organic product is extracted with diethyl ether After washing drying the ether solution the ether is removed by evaporation