pyridine T=20°C; 24 h;

1: 96 percent / H2 / 10percent Pd/C / methanol / 0.17 h / 2068.65 Torr 2: 68 percent / pyridine / 24 h / 20 °C View Scheme

1: 68 percent / 90 percent HNO3 / 0.33 h / 0 °C 2: 96 percent / H2 / 10percent Pd/C / methanol / 0.17 h / 2068.65 Torr 3: 68 percent / pyridine / 24 h / 20 °C View Scheme