hydrogen; palladium on activated charcoal P=760 Torr; 1 h; Ambient temperature;

1: 1.) potassium tert-butoxide / 1.) THF, room temperature, 1 h, 2.) THF, room temperature, 24 h 2: 89 percent / K2CO3 / acetone / 48 h / Heating 3: 70 percent / aq. K2Os2(OH)4, K3Fe(CN)6, K2CO3 / 2-methyl-propan-2-ol / 65 h / Ambient temperature 4: 100 percent / H2 / Pd/C / 1 h / 760 Torr / Ambient temperature View Scheme

1: 70 percent / aq. K2Os2(OH)4, K3Fe(CN)6, K2CO3 / 2-methyl-propan-2-ol / 65 h / Ambient temperature 2: 100 percent / H2 / Pd/C / 1 h / 760 Torr / Ambient temperature View Scheme

1: 89 percent / K2CO3 / acetone / 48 h / Heating 2: 70 percent / aq. K2Os2(OH)4, K3Fe(CN)6, K2CO3 / 2-methyl-propan-2-ol / 65 h / Ambient temperature 3: 100 percent / H2 / Pd/C / 1 h / 760 Torr / Ambient temperature View Scheme