反应详情

A solution of 10.8 g. (0.05 mole) of 2-phenacylcyclohexanone, 6.85 g. (0.05 mole) of p-aminobenzoic acid and 30 ml. of glacial acetic acid was heated under reflux for 5 hours and cooled. The solid which separated was collected and recrystallized from ethanol to provide 5.85 g. (37%) of pale yellow crystals, m.p. 244°-246°.

1. temperatureunder reflux for 5 hours
2. temperaturecooled
3. customThe solid which separated
4. customwas collected
5. customrecrystallized from ethanol
6. customto provide 5.85 g