1: 1.) Fe, glacial acetic acid / 1.) 70 deg C, 2 h, 2.) MeOH, reflux, 3 h 2: 10percent aq. KOH / 120 h / Ambient temperature View Scheme

iron; acetic acid 1.) 70 deg C, 2 h, 2.) MeOH, reflux, 3 h; Yield given. Multistep reaction;