Thionyl Chloride → 4-Cyano-3-fluorobenzoyl chloride
反応式
[C:1]([C:3]1[CH:11]=[CH:10][C:6]([C:7](O)=[O:8])=[CH:5][C:4]=1[F:12])#[N:2].O=S(Cl)[Cl:15]>>[C:1]([C:3]1[CH:11]=[CH:10][C:6]([C:7]([Cl:15])=[O:8])=[CH:5][C:4]=1[F:12])#[N:2]参加物
3
実験手順
A mixture of 4-cyano-3-fluoro-benzoic acid (2.0 g, 12.12 mmol) in SOCl2 (20 mL) was refluxed for 2 h, and SOCl2 was removed in vacuo to give 4-cyano-3-fluoro-benzoyl chloride (2.2 g, 99%). The crude was carried to the next step without further purification.
後処理
- temperaturewas refluxed for 2 h
- customSOCl2 was removed in vacuo
出典と根拠
- ORDレコード
- ord-71b94d3b50a94d98bc4ea4d07b409500
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09255097B2
反応ノート
読み込み中…