1: 82 percent / 80percent aq. hydrazine hydrate / ethanol / 5 h / Heating 2: 1.) phenol, 40percent aq. NaOH / 1.) from 40 deg C to 45 deg C, 1 h, 2.) methanol, from 45 deg C to 50 deg C, 2 h View Scheme

sodium hydroxide; phenol 1.) from 40 deg C to 45 deg C, 1 h, 2.) methanol, from 45 deg C to 50 deg C, 2 h; Yield given. Multistep reaction;