ammonia in methanol Ambient temperature;

1: 92 percent / toluene / 4 h / Heating 2: 30 percent / NH3 gas / methanol / Ambient temperature View Scheme

1: 1.) aq. HCl, 2.) NaN3 / 1.) 0 deg C, 10 min, 2.) H2O, 0 deg C, 15 min 2: 92 percent / toluene / 4 h / Heating 3: 30 percent / NH3 gas / methanol / Ambient temperature View Scheme