phosphorus tribromide in benzene 5 h; Ambient temperature;

1: 97 percent / phosphorus tribromide / benzene / 20 h / Ambient temperature 2: bromine / acetic acid / 5 h / Ambient temperature View Scheme

1: 95 percent / lithium aluminium hydride / diethyl ether / 3 h / Heating 2: 97 percent / phosphorus tribromide / benzene / 20 h / Ambient temperature 3: bromine / acetic acid / 5 h / Ambient temperature View Scheme

bromine in acetic acid 5 h; Ambient temperature;