反应详情

19 g (0.09 mol) of N-[4-(2,2-dicyanovinyl)phenyl]acetamide, 5.95 g (0.09 mol) of malononitrile and 9.91 g (0.09 mol) of thiophenol are initially charged in 120 ml of ethanol, and 0.4 ml of triethylamine are added. The mixture is stirred at reflux for 2 h, during which the product crystallizes. After cooling, the product is filtered off with suction and dried under reduced pressure.

1. temperatureat reflux for 2 h, during which the product
2. customcrystallizes
3. temperatureAfter cooling
4. filtrationthe product is filtered off with suction
5. customdried under reduced pressure