Thionyl Chloride → 2-(Difluoromethyl)benzoyl chloride

HRID 520474ノート

反応式

HRID 520474 の反応式
[F:1][CH:2]([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](O)=[O:6].S(Cl)([Cl:15])=O>>[F:1][CH:2]([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5]([Cl:15])=[O:6]

参加物

3

実験手順

A solution of 2-(difluoromethyl)benzoic acid 53 (1.8 g, 10 mmol) in thionyl chloride (25 ml) was heated at reflux for 3 h. The reaction mixture was concentrated and dried under vacuum to give 54. The crude acid chloride was used without further purification.

後処理

  1. temperatureat reflux for 3 h
  2. concentrationThe reaction mixture was concentrated
  3. customdried under vacuum

出典と根拠

ORDレコード
ord-4f58a0477fcc4daea6569d52c2054177
出典データセット
uspto-grants-2016_05
特許番号
US09326986B2

反応ノート

読み込み中…