Thionyl Chloride → 2,4,5-Trifluoro-3-methoxybenzoyl chloride

HRID 1666966

反応式

HRID 1666966 の反応式
[F:1][C:2]1[C:10]([O:11][CH3:12])=[C:9]([F:13])[C:8]([F:14])=[CH:7][C:3]=1[C:4](O)=[O:5].S(Cl)([Cl:17])=O>>[F:1][C:2]1[C:10]([O:11][CH3:12])=[C:9]([F:13])[C:8]([F:14])=[CH:7][C:3]=1[C:4]([Cl:17])=[O:5]

参加物

3

反応物 2

HCID 24386Thionyl ChlorideHCID 27339702,4,5-Trifluoro-3-methoxybenzoic acid

生成物 1

HCID 27752812,4,5-Trifluoro-3-methoxybenzoyl chloride

実験手順

A mixture of 2,4,5-trifluoro-3-methoxybenzoic acid (154 mg, 0.75 mmol) and thionyl chloride (8 mL) is refluxed for 4 h. Excess thionyl chloride is removed in vacuo, and the remaining residue is used directly in the next synthetic step.

後処理

  1. temperatureis refluxed for 4 h
  2. customExcess thionyl chloride is removed in vacuo

出典と根拠

ORDレコード
ord-6124c60649da43b9a71e03f17d52aa8a
出典データセット
uspto-grants-2011_10
特許番号
US08044204B2

関連ノート

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