Phenol → HCID 57173787, 화합물

HRID 359612

반응식

HRID 359612 반응식
[CH:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[OH:10])=[CH:2][CH3:3].[C:11]1([OH:17])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.[CH2:18](Br)[CH:19]=[CH2:20].Br[CH2:23]Br>>[CH:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[O:10][CH2:23][O:17][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[CH:20]=[CH:19][CH3:18])=[CH:2][CH3:3]

참가 물질

5

실험 절차

The preparation of 2-propenylphenol from phenol and allyl bromide is similar to that outlined1. The reaction of this compound with dibromomethane is similar to that described above for di (N-phenylcarboxaldimine-4-phenoxy)methane. The title compound was extracted with ether 3×100 ml portions from the aqueous dimethylformamide solution, washed with aqueous potassium hydroxide (10%) and then water. The ether phase was dried over sodium sulphate and the solvent was stripped off under reduced pressure. The oil which contained some (~5%) of a less polar component and at least two isomeric forms of the title compound, as indicated from high pressure liquid chromatography, was used without further purification in the reaction below.

후처리

  1. extractionThe title compound was extracted with ether 3×100 ml portions from the aqueous dimethylformamide solution
  2. washwashed with aqueous potassium hydroxide (10%)
  3. dry with materialThe ether phase was dried over sodium sulphate
  4. customwas used without further purification in the reaction below

출처 및 근거

ORD 기록
ord-35b23179de3e4e17a12734ba84fc7665
출처 데이터셋
uspto-grants-1991_03
특허 번호
US05001294

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