1: 1.) bromine, NaOH; 2.) HCl / 1.) water, 75 deg C, 2 min; 2.) reflux, 3 h 2: 66 percent 3: 38 percent / lithium aluminium hydride / diethyl ether View Scheme

hydrogenchloride; sodium hydroxide; bromine 1.) water, 75 deg C, 2 min; 2.) reflux, 3 h; Yield given. Multistep reaction;