Azobisisobutyronitrile → 2-(Toluene-4-sulfonyloxy)ethyl acrylate 2-hydroxyethyl acrylate

HRID 968054노트

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HRID 968054 반응식
[C:1]([O:5][CH2:6][CH2:7][O:8][S:9]([C:12]1[CH:17]=[CH:16][C:15]([CH3:18])=[CH:14][CH:13]=1)(=[O:11])=[O:10])(=[O:4])[CH:2]=[CH2:3].[C:19]([O:23][CH2:24][CH2:25][OH:26])(=[O:22])[CH:20]=[CH2:21].C(OC)(=O)C(C)=C.CC(N=NC(C#N)(C)C)(C#N)C>O1CCCC1>[C:1]([O:5][CH2:6][CH2:7][O:8][S:9]([C:12]1[CH:17]=[CH:16][C:15]([CH3:18])=[CH:14][CH:13]=1)(=[O:10])=[O:11])(=[O:4])[CH:2]=[CH2:3].[C:19]([O:23][CH2:24][CH2:25][OH:26])(=[O:22])[CH:20]=[CH2:21]

참가 물질

6

반응물 4

HCID 6547AzobisisobutyronitrileHCID 6658Methyl MethacrylateHCID 131652-Hydroxyethyl acrylateHCID 222922512-(Toluene-4-sulfonyloxy)ethyl acrylate

생성물 1

HCID 867598782-(Toluene-4-sulfonyloxy)ethyl acrylate 2-hydroxyethyl acrylate수율 65%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

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온도
67.5 °C

실험 절차

In a 500 ml round-bottom flask was placed 0.3 mole of 2-(toluene-4-sulfonyloxy)ethyl acrylate, 0.3 mole of 2-hydroxyethyl acrylate, 0.25 mole of methyl methacrylate, 300 g of tetrahydrofuran (THF), and 0.1 g-3 g of AIBN. The reaction mixture was heated at 60-75° C. for 5-20 hours. The product was precipitated in ethyl ether or n-hexane, filtered and dried to provide poly [2-(toluene-4-sulfonyloxy)ethyl acrylate/2-hydroxyethyl acrylate-/methyl methacrylate] represented by the following chemical formula 15, at a yield of 65-70%.

후처리

  1. customIn a 500 ml round-bottom flask was placed
  2. customThe product was precipitated in ethyl ether
  3. filtrationn-hexane, filtered
  4. customdried

출처 및 근거

ORD 기록
ord-f7314eaf775648aa98fc2ea1640a1d47
출처 데이터셋
uspto-grants-2005_10
특허 번호
US06956091B2

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