Реакция #324371
ord-fd69cfff23654517bbdcb8f85511322a
Уравнение реакции
methanol
p-tert-butoxystyrene
cyclohexyl acrylate
2,2′-azobisisobutyronitrile
→
p-tert-butoxystyrene cyclohexyl acrylate
Реагенты
Нет
Растворители
Условия реакции
Температура
75°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1ДругоеThe reaction liquid
- 2Температураwas cooled
- 3Другоеprecipitating a reaction product
- 4ФильтрацияThe precipitated solid was collected by filtration
- 5Промывкаwashed with methanol
- 6Другоеdried in vacuum
Методика
First, 176.3 g (1.0 mol) of p-tert-butoxystyrene and 16.2 g (0.105 mol) of cyclohexyl acrylate were dissolved in 250 ml of isopropanol. In a nitrogen stream, 2,2′-azobisisobutyronitrile was added to the solution, and agitated at 75° C. for six hours. The reaction liquid was cooled, and poured in 5000 ml of an aqueous solution of methanol, thereby precipitating a reaction product. The precipitated solid was collected by filtration, washed with methanol, and dried in vacuum. Thus, 172.5 g of poly(p-tert-butoxystyrene/cyclohexyl acrylate) was obtained as a white powdery crystal.