Water → 2-(1,1-Dimethylethyl)phenoxypropene

HRID 2953

반응식

HRID 2953 반응식
[CH2:1](Br)[CH:2]=[CH2:3].[C:5]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[OH:15])([CH3:8])([CH3:7])[CH3:6].C(=O)([O-])[O-].[K+].[K+].O>CC(C)=O>[CH3:7][C:5]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[O:15][CH:1]=[CH:2][CH3:3])([CH3:8])[CH3:6]

참가 물질

6

반응물 4

HCID 962WaterHCID 69232-Tert-ButylphenolHCID 7841Allyl bromideHCID 11430Potassium Carbonate

생성물 1

HCID 676312242-(1,1-Dimethylethyl)phenoxypropene

시약·촉매·용매 1

HCID 180Acetone용매

반응 조건

온도
35 °C

실험 절차

Allyl bromide (69.2 ml), 2-t-butylphenol (122.9 ml) and potassium carbonate (121.6 g) were stirred in 265 ml of acetone at reflux temperature for 50 hours and then cooled to 35° C. Water (600 ml) was added and the resulting layers were separated. The aqueous layer was extracted with 600 ml of diethyl ether. The organic layer was combined with the aqueous layer's ether extract and the resulting solution was dried over sodium sulfate overnight. After sodium sulfate removal, the solvent was evaporated to provide, after further workup, 147 g of the subtitled intermediate.

후처리

  1. temperatureat reflux temperature for 50 hours
  2. customthe resulting layers were separated
  3. extractionThe aqueous layer was extracted with 600 ml of diethyl ether
  4. extractionextract
  5. dry with materialthe resulting solution was dried over sodium sulfate overnight
  6. customAfter sodium sulfate removal
  7. customthe solvent was evaporated
  8. customto provide

출처 및 근거

ORD 기록
ord-f43f465340624f4daaa306b11664c6ec
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05731336

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