1: 85 percent / H2O2, NH3 / H2O / 1.5 h / 1 °C 2: 42 percent / H2 / 10percent Pd-C / aq. acetic acid / 1.5 h / 760 Torr / Ambient temperature View Scheme

hydrogen; palladium on activated charcoal in methanol P=760 Torr; 1.33333 h; Ambient temperature;

1: 76 percent / conc. aq. NH3, 30percent aq. H2O2 / 4 h / 2 °C 2: 67 percent / H2 / 10percent Pd/C / acetic acid; H2O / 1.5 h / 21 °C / 760 Torr View Scheme