반응 #2487424

반응 방정식

p-tert-butoxystyrene

cyclohexyl acrylate

→

p-tert-butoxystyrene cyclohexyl acrylate

용매

isopropanol

2,2′-azobisisobutyronitrile

methanol

반응 조건

후처리

1. 1
   workup.ADDITIONwas added to the solution
2. 2
   온도after cooling
3. 3
   기타to precipitate the reaction product
4. 4
   여과The precipitated solid was collected by filtration
5. 5
   세척washed with methanol
6. 6
   기타dried under reduced pressure

실험 절차

176.3, Gram (1.0, mol) of p-tert-butoxystyrene and 16.2 g (0.105, mol) of cyclohexyl acrylate were dissolved in 250 mL of isopropanol and in a nitrogen stream, 2,2′-azobisisobutyronitrile was added to the solution. The resulting mixture was stirred at 75° C. over 6 hours and after cooling, the reaction solution was poured in 5,000 mL of an aqueous methanol solution to precipitate the reaction product. The precipitated solid was collected by filtration, washed with methanol and dried under reduced pressure. In this way, 172.5 g of poly(p-tert-butoxystyrene/cyclohexyl acrylate) was obtained as a white powder crystal.

출처