Water → 2-Phenoxy-1-phenylethan-1-one

HRID 1678584ノート

反応式

HRID 1678584 の反応式
F[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:4].[C:11]1([OH:17])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C=O)C>[O:17]([CH2:2][C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:4])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1

参加物

6

反応物 4

HCID 962WaterHCID 996PhenolHCID 99472-Fluoro-1-phenylethan-1-oneHCID 11430Potassium Carbonate

生成物 1

HCID 2221712-Phenoxy-1-phenylethan-1-one収率 65%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
120 °C

実験手順

2-Fluoroacetophenone (2.0 mg, 14.5 mmol) was dissolved in DMF (50 mL), phenol (1.4 g, 14.5 mmol) and potassium carbonate (2.0 g, 14.5 mmol) were added thereto, and then the mixture was stirred at 120° C. for 7 hours. To the reaction solution was added water, and the reaction mixture was extracted with ethyl acetate. The extract was dried, and then concentrated under reduced pressure. The residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 85:15) to give the title compound (2.0 g, yield 65%).

後処理

  1. extractionthe reaction mixture was extracted with ethyl acetate
  2. customThe extract was dried
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified with silica gel column chromatography (hexane/ethyl acetate=100:0 to 85:15)

出典と根拠

ORDレコード
ord-ac72447dcdd44eec9560240275d331ee
出典データセット
uspto-grants-2011_08
特許番号
US08008525B2

反応ノート

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