反应详情

温度

100 °C

Distearyl carbamoyl chloride was prepared by charging 2.1 kg of toluene into a flask and then simultaneously adding 1.8kg of melted distearyl amine and 0.5 kg of phosgene under agitation at 55°-60°C. The temperature was then raised to 100°C. The reaction was carried out under slight vacuum and reflux. When the conversion was almost 100%, corresponding to a yield of about 1.8 kg distearyl carbamoyl chloride, toluene and phosgene were evaporated.

1. temperaturereflux
2. customcorresponding to a yield of about 1.8 kg distearyl carbamoyl chloride, toluene and phosgene were evaporated