Cyclohexyl acrylate → p-Tert-butoxystyrene cyclohexyl acrylate

HRID 2400242

반응식

HRID 2400242 반응식
[C:1]([O:5][C:6]1[CH:13]=[CH:12][C:9]([CH:10]=[CH2:11])=[CH:8][CH:7]=1)([CH3:4])([CH3:3])[CH3:2].[C:14]([O:18][CH:19]1[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]1)(=[O:17])[CH:15]=[CH2:16]>C(O)(C)C.N(C(C)(C)C#N)=NC(C)(C)C#N.CO>[C:1]([O:5][C:6]1[CH:7]=[CH:8][C:9]([CH:10]=[CH2:11])=[CH:12][CH:13]=1)([CH3:4])([CH3:2])[CH3:3].[C:14]([O:18][CH:19]1[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]1)(=[O:17])[CH:15]=[CH2:16]

참가 물질

6

반응물 2

HCID 18298Cyclohexyl acrylateHCID 5775311-(Tert-butoxy)-4-ethenylbenzene

생성물 1

HCID 86587325p-Tert-butoxystyrene cyclohexyl acrylate

시약·촉매·용매 3

HCID 887Methanol용매HCID 3776Isopropanol용매HCID 6547Azobisisobutyronitrile용매

반응 조건

온도
75 °C

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.

후처리

  1. additionwas added to the solution
  2. temperatureafter cooling
  3. customto precipitate the reaction product
  4. filtrationThe precipitated solid was collected by filtration
  5. washwashed with methanol
  6. customdried under reduced pressure

출처 및 근거

ORD 기록
ord-ce91e59452ea4e858a65cccb183e2524
출처 데이터셋
uspto-grants-2014_08
특허 번호
US08795945B2

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