hydrogen; palladium on activated charcoal in ethanol P=2327.2 Torr;

1: 65 percent / (diethylamino)sulfur trifluoride / CH2Cl2 / 1.) -78 deg C, 2 h, 2.) -45 deg C, 2 h 2: 89 percent / H2 / 10percent Pd/C / ethanol / 2327.2 Torr View Scheme

ammonia

1: liq. HF, AcNHBr 2: liq. NH3 View Scheme