反应详情

温度

60 °C

0.15 g of 2,6-di-tert-butyl-4-methylphenol, 0.075 g of Desmorapid Z, 85.3 g of 3-chlorophenyl isocyanate were initially introduced into a 500 ml round-bottomed flask and heated to 60° C. Thereafter, 65.5 g of 3-hydroxybutyl acrylate were added dropwise and the mixture was kept further at 60° C. until the isocyanate content had fallen below 0.1%. Cooling was then effected. The product was obtained as a crystalline solid.

1. temperatureCooling
2. customThe product was obtained as a crystalline solid