Ethanol → Ganex E 535

HRID 894306

반응식

HRID 894306 반응식
C(O)C.[OH-].[Na+].[CH:6]([N:8]1[CH2:12][CH2:11][CH2:10][C:9]1=[O:13])=[CH2:7].[C:14]([O:17][CH:18]=[CH2:19])(=[O:16])[CH3:15]>C(OCC)C>[CH:6]([N:8]1[CH2:12][CH2:11][CH2:10][C:9]1=[O:13])=[CH2:7].[C:14]([O:17][CH:18]=[CH2:19])(=[O:16])[CH3:15]

참가 물질

6

반응물 4

HCID 702EthanolHCID 6917N-vinyl-2-pyrrolidoneHCID 7904Vinyl AcetateHCID 14798Sodium Hydroxide

생성물 1

HCID 270885Ganex E 535수율 95%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매

반응 조건

온도
30 °C

실험 절차

Into a 2 liter round bottom flask 800 ml of ethanol, 12.8 g of sodium hydroxide pellets and 80 g of a copolymer composed of 70% N-vinylpyrrolidone and 30% vinyl acetate are introduced. The resulting reaction mixture is maintained with stirring at 30° C. for 2 hours and is then poured into 8 liters of diethyl ether to precipitate the desired polymer. After filtration the polymer is dried under reduced pressure. Yield: 95%.

후처리

  1. additionare introduced
  2. customThe resulting reaction mixture
  3. temperatureis maintained
  4. customto precipitate the desired polymer
  5. filtrationAfter filtration the polymer
  6. customis dried under reduced pressure

출처 및 근거

ORD 기록
ord-89a3e98d71a44dd59f10265f058e1e6b
출처 데이터셋
uspto-grants-1981_08
특허 번호
US04283384

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