1: 1) 1 N NaOH / 1) methanol, 3 h, room temperature, 2) 15 min, 130 deg C 2: 87 percent / 40percent HBr/glacial acetic acid / acetic acid / 12 h / Heating View Scheme

sodium hydroxide 1) methanol, 3 h, room temperature, 2) 15 min, 130 deg C; Yield given. Multistep reaction;