反応 #2487425

反応方程式

p-tert-butoxystyrene cyclohexyl acrylate

hydrochloric acid

→

p-hydroxystyrene cyclohexyl acrylate

溶媒

water

isopropanol

反応条件

後処理

1. 1
   温度after cooling
2. 2
   その他to precipitate the reaction product
3. 3
   ろ過The precipitated solid was collected by filtration
4. 4
   洗浄washed with water
5. 5
   その他dried under reduced pressure

実験手順

130.5, Gram of poly(p-tert-butoxystyrene/cyclohexyl acrylate) was suspended in isopropanol, and 30 mL of concentrated hydrochloric acid was added to the suspension. This mixture was stirred at 70 to 80° C. over 4 hours and after cooling, the reaction solution was poured in 1,500 mL of water to precipitate the reaction product. The precipitated solid was collected by filtration, washed with water and dried under reduced pressure. In this way, 85.5 g of poly(p-hydroxystyrene/cyclohexyl acrylate) was obtained as a white powder crystal.

出典