5-Chloro-2-nitro-4-(trifluoromethoxy)aniline → 4-Chloro-5-(trifluoromethoxy)-1,2-benzenediamine
Reaktionsgleichung
[Cl:1][C:2]1[C:3]([O:12][C:13]([F:16])([F:15])[F:14])=[CH:4][C:5]([N+:9]([O-])=O)=[C:6]([NH2:8])[CH:7]=1>CN(C=O)C.[Pt]>[Cl:1][C:2]1[CH:7]=[C:6]([NH2:8])[C:5]([NH2:9])=[CH:4][C:3]=1[O:12][C:13]([F:16])([F:14])[F:15]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
5-Chloro-2-nitro-4-trifluoromethoxy-phenylamine (180 g, 0.7 mol, 1.0 equiv.) was dissolved in dry DMF (1 L) and then 5% Pt/C containing 50.2% water (4.0 g) was added. The reaction solution was hydrogenated (50 psi) at room temperature for 16 hours. HPLC analysis indicated complete reaction. MS [M+H]+ found 225.2. The reaction solution was used on the next step without isolation.
Aufarbeitung
- customat room temperature
- customfor 16 hours
- customreaction
Quellen und Nachweise
- ORD-Eintrag
- ord-05a9ec1a39d14078aa979b77e8cae00e
- Quelldatensatz
- uspto-grants-2014_10
- Patentnummer
- US08865713B2
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