反应详情

温度

60 °C

A mixture of 49.6 g (300 mmol) of 15 and 50 ml of acetic acid anhydride in a 250 ml-flask, equipped with a CaCl2-tube is stirred overnight at 60° C. Then, the volatile compounds are evaporated and the crude product is distilled under vacuüm.

1. customequipped with a CaCl2-tube
2. customThen, the volatile compounds are evaporated
3. distillationthe crude product is distilled under vacuüm