반응 #95433
ord-b6bb45a4b7e84b40ba94557164a9d2d0
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1온도at reflux temperature
실험 절차
To a mixture of 100 grams (1.0 mole) of hydantoin, 106 grams (1.0 mole) of benzaldehyde, and 370 grams (5.0 moles) of propionic acid, there were added 17 grams (1.0 mole) of ammonia. The mixture was subsequently held for 3 hours at reflux temperature. After the cooling off, there were obtained 178 grams of 5-benzylidene hydantoin, corresponding to 95% of theory based on hydantoin.