Benzyl Bromide → Ethanone, 1-[3-methyl-4-(phenylmethoxy)phenyl]-

HRID 460020

반응식

HRID 460020 반응식
[CH3:1][C:2]1[CH:7]=[C:6]([C:8]([CH3:10])=[O:9])[CH:5]=[CH:4][C:3]=1[OH:11].C(=O)([O-])[O-].[K+].[K+].[CH2:18](Br)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>C(#N)C>[CH2:18]([O:11][C:3]1[CH:4]=[CH:5][C:6]([C:8](=[O:9])[CH3:10])=[CH:7][C:2]=1[CH3:1])[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1

참가 물질

5

반응 조건

온도
40 °C

실험 절차

A mixture of 4-hydroxy-3-methylacetophenone (5.0 g) in dry acetonitrile (50 ml) was treated with potassium carbonate (5.06 g) and benzyl bromide (3.96 ml) and the reaction mixture heated at 40° C. After 3 hours the reaction was allowed to cool and was concentrated. The residue was partitioned between water and ethyl acetate; the aqueous layer separated and extracted twice more with ethyl acetate. The organic solutions were combined and were dried with brine and over magnesium sulfate and concentrated to give the title compound as a colourless oil

후처리

  1. temperatureto cool
  2. concentrationwas concentrated
  3. customThe residue was partitioned between water and ethyl acetate
  4. customthe aqueous layer separated
  5. extractionextracted twice more with ethyl acetate
  6. dry with materialwere dried with brine and over magnesium sulfate
  7. concentrationconcentrated

출처 및 근거

ORD 기록
ord-da235d1cfd0447f28bdf62d1f7e867b5
출처 데이터셋
uspto-grants-2007_03
특허 번호
US07196107B2

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