反应详情

温度

103 °C

In toluene (40 ml) were dissolved 2-imino-4,4-bis(trifluoromethyl)-5-(tetrafluoroethylidene)-1,3-thiazolidine (2.0 g) and triethylamine (1.0 ml), and a solution of 4-cyanobenzoyl chloride (1.2 g) dissolved in a mixed solution of toluene (10 ml) and dichloromethane (2 ml) was gradually added thereto under cooling and the mixture was stirred at 103° C. for 3 hours.

1. additionwas gradually added
2. temperatureunder cooling