تفاعل #324372

معادلة التفاعل

p-tert-butoxystyrene cyclohexyl acrylate

hydrochloric acid

→

p-hydroxystyrene cyclohexyl acrylate

المذيبات

water

isopropanol

ظروف التفاعل

المعالجة

1. 1
   أخرىThe reaction liquid
2. 2
   درجة الحرارةwas cooled
3. 3
   أخرىprecipitating a reaction product
4. 4
   ترشيحThe precipitated solid was collected by filtration
5. 5
   غسيلwashed with water
6. 6
   أخرىdried in vacuum

الإجراء التجريبي

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.

المصدر