trichlorophosphate T=160°C; 0.25 h; microwave;

1.1: aminosulfonic acid; potassium dihydrogenphosphate; sodium chlorite / water; tert-butyl alcohol; tetrahydrofuran / 0.67 h 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.08 h 2.2: 0.08 h 3.1: 140 °C 4.1: trichlorophosphate / 0.25 h / 160 °C / microwave View Scheme

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.08 h 1.2: 0.08 h 2.1: 140 °C 3.1: trichlorophosphate / 0.25 h / 160 °C / microwave View Scheme

1: 140 °C 2: trichlorophosphate / 0.25 h / 160 °C / microwave View Scheme