反应详情

温度

20 °C

To a solution containing 2.1 g of 4-phenylsulfonylbenzaldehyde and 1.5 g of 2,4-pentanedione in 10 ml of 2-propanol was added 1 ml of thionyl chloride with stirring at 20° C. The solution was stirred for 1 h at 20° C. and evaporated to dryness in vacuo. The residue was crystallized from toluene, mp 102°-105° C.

1. stirringThe solution was stirred for 1 h at 20° C.
2. customevaporated to dryness in vacuo
3. customThe residue was crystallized from toluene, mp 102°-105° C.