Thionyl Chloride → 2-(Difluoromethyl)benzoyl chloride
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
- temperatureat reflux for 3 h
- concentrationThe reaction mixture was concentrated
- 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…