Реакция #324372

Уравнение реакции

p-tert-butoxystyrene cyclohexyl acrylate

hydrochloric acid

→

p-hydroxystyrene cyclohexyl acrylate

Растворители

water

isopropanol

Условия реакции

Обработка

1. 1
   ДругоеThe reaction liquid
2. 2
   Температураwas cooled
3. 3
   Другоеprecipitating a reaction product
4. 4
   ФильтрацияThe precipitated solid was collected by filtration
5. 5
   Промывкаwashed with water
6. 6
   Другоеdried in vacuum

Методика

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.

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