in water 15 h; Heating;

1: 2.) ammonium chloride / 1.) methanol, 12 h, 2.) methanol, ammonium chloride, RT, 12 h 2: 82 percent / sodium methoxide / methanol / 15 h / 20 °C 3: 80 percent / sodium hydroxide, sodium dithionite / H2O / 0.17 h / Heating 4: 92 percent / H2O / 15 h / Heating View Scheme

1: 80 percent / sodium hydroxide, sodium dithionite / H2O / 0.17 h / Heating 2: 92 percent / H2O / 15 h / Heating View Scheme

1: 82 percent / sodium methoxide / methanol / 15 h / 20 °C 2: 80 percent / sodium hydroxide, sodium dithionite / H2O / 0.17 h / Heating 3: 92 percent / H2O / 15 h / Heating View Scheme

phosphorus pentachloride; trichlorophosphate 4 h; Heating;