trichlorophosphate 4 h; Heating;

1: 72 percent / K2CO3 / 5 h / 200 °C / 25857.4 Torr 2: 90 percent / K2CO3 / 2.5 h / Ambient temperature 3: 1.) NaH / 1.) DMF, 2.) DMF, overnight 4: 50percent aq. NaOH / methanol / 0.08 h / Heating 5: 56 percent / POCl3 / 4 h / Heating View Scheme

1: 90 percent / K2CO3 / 2.5 h / Ambient temperature 2: 1.) NaH / 1.) DMF, 2.) DMF, overnight 3: 50percent aq. NaOH / methanol / 0.08 h / Heating 4: 56 percent / POCl3 / 4 h / Heating View Scheme

1: 1.) NaH / 1.) DMF, 2.) DMF, overnight 2: 50percent aq. NaOH / methanol / 0.08 h / Heating 3: 56 percent / POCl3 / 4 h / Heating View Scheme

1: 50percent aq. NaOH / methanol / 0.08 h / Heating 2: 56 percent / POCl3 / 4 h / Heating View Scheme

3-chloro-benzenecarboperoxoic acid in ethanol; chloroform T=-40 - -30°C; 3 h;