反应详情

温度

100 °C

To a solution of 5-nitrobenzo[d]oxazole-2(3H)-thione (2.52 g, 12.86 mmol) in phosphorous oxychloride (21 mL) was added phosphorous pentachloride (2.68 g, 12.86 mmol) in one portion. The mixture was then heated to 100° C. for 2.5 h. After cooling, the excess of phosphorous oxychloride was removed in vacuo and the resulting mixture was used crude without characterisation.

1. temperatureAfter cooling
2. customthe excess of phosphorous oxychloride was removed in vacuo