反応 #324372

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
   その他The reaction liquid
2. 2
   温度was cooled
3. 3
   その他precipitating a reaction product
4. 4
   ろ過The precipitated solid was collected by filtration
5. 5
   洗浄washed with water
6. 6
   その他dried in vacuum

実験手順

Next, 130.5 g of poly(p-tert-butoxystyrene/cyclohexyl acrylate) was suspended in isopropanol. Subsequently, 30 ml of concentrated hydrochloric acid was added to the suspension, and agitated at 70 to 80° C. for four hours. The reaction liquid was cooled, and poured in 1500 ml of water, thereby precipitating a reaction product. The precipitated solid was collected by filtration, washed with water, and dried in vacuum. Thus, 85.5 g of poly(p-hydroxystyrene/cyclohexyl acrylate) was obtained as a white powdery crystal.

出典