trichlorophosphate

1: bromine; pyridine; acetic acid 2: aqueous HBr<48percent > 3: POCl3 View Scheme

trichlorophosphate

trichlorophosphate 0.5 h; Heating;

1: 46 percent / 30percent H2O2, acetic acid / 16 h / 50 - 60 °C 2: 17 percent / POCl3 / 0.5 h / Heating 3: 46 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 12 h 2) reflux, 5 h 4: 38 percent / POCl3 / 0.5 h / Heating View Scheme

1: 46 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 12 h 2) reflux, 5 h 2: 38 percent / POCl3 / 0.5 h / Heating View Scheme

1: 17 percent / POCl3 / 0.5 h / Heating 2: 46 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 12 h 2) reflux, 5 h 3: 38 percent / POCl3 / 0.5 h / Heating View Scheme