反应详情

The damp 4-acetylbenzenesulfonyl chloride from 100 g. of sodium 4-acetylbenzenesulfonate is added to a stirred solution of 500 ml. of 50% aqueous diethylamine. The mixture is stirred at room temperature for 4 hours, cooled, and the precipitated 4-acetyl-N,N-diethylbenzenesulfonamide removed fy filtration, washed with water and dried; m.p. 78°-79° C. after crystallization from 2-propanol.

1. temperaturecooled
2. customthe precipitated 4-acetyl-N,N-diethylbenzenesulfonamide removed fy filtration
3. washwashed with water
4. customdried
5. customm.p. 78°-79° C. after crystallization from 2-propanol