반응 #2171041

ord-a65b8d5bed8646e7892b049cdc34dca5

반응 방정식

C=Cc1ccc(OC(C)(C)C)cc1
p-tert-butoxystyrene
C=CC(=O)OC1CCCCC1
cyclohexyl acrylate
CCC(C)(N=NC(C)(CC)C(=O)[O-])C(=O)[O-]
2,2′-azobis(methyl 2-methylpropionate)
C=CC(=O)OC1CCCCC1.C=Cc1ccc(OC(C)(C)C)cc1
p-tert-butoxystyrene cyclohexyl acrylate

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도After cooling
  2. 2
    기타to precipitate out
  3. 3
    여과Crystal was recovered by filtration
  4. 4
    기타dried under reduced pressure

실험 절차

To 50 g (0.284 mole) of p-tert-butoxystyrene and 43.8 g (0.284 mole) of cyclohexyl acrylate was added 3 g of 2,2′-azobis(methyl 2-methylpropionate), followed by conducting a polymerization reaction in 1,4-dioxane under nitrogen gas streams at 80° C. for 6 hours. After cooling, the reaction solution was poured in 5000 ml of aqueous methanol solution to precipitate out. Crystal was recovered by filtration and dried under reduced pressure to give 89.2 g of poly(p-tert-butoxystyrene/cyclohexyl acrylate) as white powdery crystal. A weight-average molecular weight of the polymer was about 21000 by GPC measurement using polystyrene as a standard.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06716573B2uspto-grants-2004_04