Thionyl Chloride → 4-Fluoro-2-nitrobenzoyl chloride
反応式
[F:1][C:2]1[CH:10]=[CH:9][C:5]([C:6](O)=[O:7])=[C:4]([N+:11]([O-:13])=[O:12])[CH:3]=1.S(Cl)([Cl:16])=O>C1C=CC=CC=1>[F:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([Cl:16])=[O:7])=[C:4]([N+:11]([O-:13])=[O:12])[CH:3]=1参加物
4
実験手順
To a stirred mixture of 76 parts of 4-fluoro-2-nitrobenzoic acid and 225 parts of benzene are added dropwise 71 parts of sulfinyl chloride. Upon completion, stirring is continued first for 5 hours at reflux and further overnight at room temperatue. The reaction mixture is evaporated. The residue is taken up twice in benzene and the latter is evaporated each time, yielding 85 parts of 4-fluoro-2-nitrobenzoyl chloride as a residue.
後処理
- temperatureat reflux and further overnight at room temperatue
- customThe reaction mixture is evaporated
- customthe latter is evaporated each time
出典と根拠
- ORDレコード
- ord-f6d8aff7fb8f461c8cfc83818fd92f64
- 出典データセット
- uspto-grants-1977_06
- 特許番号
- US04031226
反応ノート
読み込み中…