ammonium hydroxide; ammonium chloride T=184°C; P=19341.3 Torr; 2.5 h;

1: 76 percent / MgO, H2O / dioxane / 1.25 h / Heating 2: hydrazine hydrate / ethane-1,2-diol 3: 50 percent / ammonium chloride, ammonium hydroxide / 2.5 h / 184 °C / 19341.3 Torr View Scheme

1: hydrazine hydrate / ethane-1,2-diol 2: 50 percent / ammonium chloride, ammonium hydroxide / 2.5 h / 184 °C / 19341.3 Torr View Scheme

1: AlCl3 / 3 h 2: 76 percent / MgO, H2O / dioxane / 1.25 h / Heating 3: hydrazine hydrate / ethane-1,2-diol 4: 50 percent / ammonium chloride, ammonium hydroxide / 2.5 h / 184 °C / 19341.3 Torr View Scheme