hydrogen; palladium on activated charcoal in methanol P=2280 Torr; 1.5 h; Ambient temperature;

1: 80 percent / NaOH, KMnO4 / H2O / 2 h / Heating 2: 88 percent / 1M KOH / propan-2-ol 3: 80 percent / conc. H2SO4, KNO3 / 6 h / 120 °C 4: 71 percent / H2 / 10percent Pd/C / methanol / 1.5 h / 2280 Torr / Ambient temperature View Scheme

1: 88 percent / 1M KOH / propan-2-ol 2: 80 percent / conc. H2SO4, KNO3 / 6 h / 120 °C 3: 71 percent / H2 / 10percent Pd/C / methanol / 1.5 h / 2280 Torr / Ambient temperature View Scheme

1: 80 percent / conc. H2SO4, KNO3 / 6 h / 120 °C 2: 71 percent / H2 / 10percent Pd/C / methanol / 1.5 h / 2280 Torr / Ambient temperature View Scheme