hydrogen; palladium on activated charcoal in methanol T=20°C; P=2068.59 Torr; 1.5 h;

1.1: 75 percent / H2 / 10 percent Pd/C / methanol / 1.5 h / 20 °C / 2068.59 Torr 2.1: tetrabutylammonium hydrogen sulfate / acetonitrile / 3 h / Heating 2.2: 56 percent / NH3 / methanol / 4 h / 60 °C View Scheme