反应详情

温度

0 °C

Carbazole (100.24 g) was suspended in acetic anhydride (300 mL) with catalytic boron trifluoride etherate (0.65 mL) and the solution refluxed for 25 min. then cooled to 0° C. and the solid was then collected and recrystallized from hexane to give 82.65 g 9-acetyl-carbazole.

1. temperaturethe solution refluxed for 25 min.
2. customthe solid was then collected
3. customrecrystallized from hexane