Acetyl chloride → 1-(2,4-Dimethoxyphenyl)ethanone

HRID 486422

反応式

HRID 486422 の反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([O:9][CH3:10])[CH:4]=1.[C:11](Cl)(=[O:13])[CH3:12].[Cl-].[Al+3].[Cl-].[Cl-]>C(Cl)Cl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([O:9][CH3:10])[CH:6]=[CH:7][C:8]=1[C:11](=[O:13])[CH3:12]

参加物

5

実験手順

Using a Perrier modification, Perrier, Chem. Ber., Vol. 33, pp. 819 et seq. (1900), and Perrier, Bull. Soc. Chim. France, pp. 859 et seq. (1904), 1,3-dimethoxybenzene (138.0 g) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) is reacted with acetyl chloride (72.0 g), methylene chloride (500 ml), and aluminum chloride (145.0 g) to provide 2',4'-dimethoxy-acetophenone, which may then be purified using standard vacuum fractional distillation.

出典と根拠

ORDレコード
ord-ba47e44c9a6a4cb5a071b3c192b07bc6
出典データセット
uspto-grants-1994_03
特許番号
US05292719

関連ノート

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