Hydroquinone → Methacryloxyisopropyl sulfopropionate

HRID 613964

반응식

HRID 613964 반응식
S([CH:5](C)[C:6]([O:8][C:9](=[O:16])[CH:10]([S:12]([OH:15])(=[O:14])=[O:13])[CH3:11])=[O:7])(O)(=O)=O.[C:18](OCC(O)C)(=[O:22])[C:19]([CH3:21])=[CH2:20].[CH3:28]OC.C1(C=CC(O)=CC=1)O>C1(C)C=CC=CC=1>[S:12]([CH:10]([CH3:11])[C:9]([O:8][C:6]([O:7][C:18](=[O:22])[C:19]([CH3:21])=[CH2:20])([CH3:5])[CH3:28])=[O:16])([OH:15])(=[O:13])=[O:14]

참가 물질

6

반응물 4

HCID 785HydroquinoneHCID 8254Dimethyl EtherHCID 135392-Hydroxypropyl methacrylateHCID 211156681-Oxo-1-(2-sulfopropanoyloxy)propane-2-sulfonic acid

생성물 1

HCID 86736239Methacryloxyisopropyl sulfopropionate

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

To a reaction vessel fitted with an air-bleed tube, thermometer, stirrer, and condenser there are charged sulfopropionic anhydride (29.1 g.), 2-hydroxypropyl methacrylate (29.1 g.), the monomethyl ether of hydroquinone (0.1 g.) and toluene (60 g.). The mixture is stirred, sparged with dry air as in 1) above and heated. After 0.5 hour at 60° C. a solution containing 29% by weight of methacryloxyisopropyl sulfopropionate is obtained.

후처리

  1. customTo a reaction vessel fitted with an air-bleed tube
  2. customsparged
  3. customwith dry air as in 1) above and
  4. temperatureheated
  5. additionAfter 0.5 hour at 60° C. a solution containing 29% by weight of methacryloxyisopropyl sulfopropionate
  6. customis obtained

출처 및 근거

ORD 기록
ord-898bf593abef4d92a784e63464e7e1ed
출처 데이터셋
uspto-grants-1979_03
특허 번호
US04143020

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