反应详情

温度

20 °C

100 ml of methanolic ammonia solution were added dropwise to 10 g of 4-n-butoxybenzenesulfonyl chloride, while cooling with ice. After the mixture had been stirred at 20° C. for 1/2 hour, water was added, the mixture was acidified to pH 1 to 2 and the product was filtered off with suction, melting point 99° to 101° C.

1. temperaturewhile cooling with ice
2. filtrationthe product was filtered off with suction, melting point 99° to 101° C.