反応式
[F:1][C:2]([F:24])([F:23])[C:3]1[CH:22]=[CH:21][C:6]([O:7][C:8]2[CH:9]=[CH:10][C:11]([N+:18]([O-:20])=[O:19])=[C:12]([CH:17]=2)[C:13]([O:15][CH3:16])=[O:14])=[CH:5][CH:4]=1.[Cl:25]Cl.O>CCOCC>[Cl:25][C:5]1[CH:4]=[C:3]([C:2]([F:23])([F:24])[F:1])[CH:22]=[CH:21][C:6]=1[O:7][C:8]1[CH:9]=[CH:10][C:11]([N+:18]([O-:20])=[O:19])=[C:12]([CH:17]=1)[C:13]([O:15][CH3:16])=[O:14]参加物
5
実験手順
Methyl 5-(4-trifluoromethylphenoxy)-2-nitrobenzoate is stirred with a catalytic amount of ferric chloride. The reaction mixture was heated to 70° C. under a continuous stream of chlorine gas. After 2.5 hours, the mixture was taken up in ether, shaken with water and the organic phase was dried over MgSO4. The ether was evaporated to afford methyl 5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate. NMR (CDCl3)δ8.2-7 (m,6) 4.0 (2,3). TLC (40% ether/hexane) Rf ≈.4.
後処理
- dry with materialthe organic phase was dried over MgSO4
- customThe ether was evaporated
出典と根拠
- ORDレコード
- ord-c85e0659d8554c0b9334c310b60f0b5a
- 出典データセット
- uspto-grants-1983_07
- 特許番号
- US04395570
関連ノート
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