Methyl Methacrylate → Allyl methacrylate

HRID 67705

반응식

HRID 67705 반응식
[C:1]([O:6][CH2:7][CH:8]=[CH2:9])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:10]([O:15]C)(=[O:14])[C:11]([CH3:13])=[CH2:12].C(OOC([O-])=O)(OC(C)C)=O>C(Cl)Cl>[C:1]([O:6][CH2:7][CH:8]=[CH2:9])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:10]([O-:15])(=[O:14])[C:11]([CH3:13])=[CH2:12]

참가 물질

6

반응물 3

HCID 6658Methyl MethacrylateHCID 7274Allyl methacrylateHCID 86738549Propan-2-yloxycarbonyloxy carbonate

생성물 2

HCID 7274Allyl methacrylateHCID 87595Methacrylate

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

The copolymer of allyl methacrylate and methacrylate was prepared by placing 5 grams of allyl methacrylate, 95 grams of methyl methacrylate, 300 milliliters of methylene chloride, and 1.0 gram of isopropyl peroxydicarbonate in a 28 ounce round bottle. The bottle was sealed. The bottle was then heated at 50 degrees Centigrade in a water bath for 18 hours. The bottle was then removed from the water bath, and the polymer isolated by extraction with methanol to precipitate polymer. The polymer was then dried under vacuum. Thereafter, the molecular weight was determined by inherent viscosity in methylene chloride versus poly(methyl methacrylate), and was found to be in excess of 500,000.

후처리

  1. customThe bottle was sealed
  2. temperatureThe bottle was then heated at 50 degrees Centigrade in a water bath for 18 hours
  3. customThe bottle was then removed from the water bath
  4. customthe polymer isolated by extraction with methanol
  5. customto precipitate polymer
  6. customThe polymer was then dried under vacuum

출처 및 근거

ORD 기록
ord-cb95fc6af34c400ca342213058857f0a
출처 데이터셋
uspto-grants-1982_08
특허 번호
US04346197

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