反应详情

温度

90 °C

A mixture of 27.5 g of 2-dodecylsulfonyl-4-chloronitrobenzene, 5.5 g of pyrrolidine, 138 g of potassium carbonate and 70 ml of dimethylacetamide was stirred for 3 hours at 90° C. To this reaction mixture was added 210 ml of water, and the precipitated crystal was collected by filtration and recrystallized with acetonitrile to obtain 12.7 g of 2-decylsulfonyl-4-pyrrolidinonitrobenzene.

1. filtrationthe precipitated crystal was collected by filtration
2. customrecrystallized with acetonitrile