ammonia T=25°C; 5 h;

1: 54 percent / H2, NaHCO3 / 5percent Pd on BaSO4 / methanol; H2O / 0.17 h / 25 °C 2: 1) H2, 2) air / 1) 10percent Pd on carbon / 1) acetonitrile, 1 atm, 25 deg C, 2 h, 2) 25 deg C, 2 h View Scheme

air; hydrogen; palladium on activated charcoal 1) acetonitrile, 1 atm, 25 deg C, 2 h, 2) 25 deg C, 2 h; Yield given. Multistep reaction;