hydrogen; nickel in methanol T=21.5 - 25°C; P=2585.7 Torr; 21.5 h;

1: 95 percent / H2 / Raney nickel / methanol / 21.5 h / 21.5 - 25 °C / 2585.7 Torr 2: 84 percent / 1.0 N aq. NaOH / 2-methyl-propan-2-ol / Ambient temperature View Scheme

With  sodium azide in  N,N-dimethyl-formamide T=100°C; 2 h;