1: 10percent aq. HCl / 1 h / Ambient temperature 2: 10percent aq. NaOH / 1 h / Ambient temperature; pH = 9 3: 96 percent / hydrogen / 5percent Pd/C / aq. ethanol / 3 h / 2327.2 Torr View Scheme

1: 10percent aq. HCl / 1 h / Ambient temperature 2: 10percent aq. NaOH / 1 h / Ambient temperature; pH = 9 View Scheme

With  lithium aluminium tetrahydride in  tetrahydrofuran 3 h;  Heating;