2-Nitro-4-phenoxyaniline → 4-Phenoxybenzene-1,2-diamine
Reaktionsgleichung
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:4][C:3]=1[N+:15]([O-])=O.[H][H]>CO>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:4][C:3]=1[NH2:15]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
4.8 G. of 1-amino-2-nitro-4-phenoxybenzene is hydrogenated in 100 ml. methanol at 1 atmosphere pressure, in the presence of 1 g. of 5% palladized carbon, until the theoretical uptake of hydrogen has occurred. The catalyst is removed by filtration and the filtrate evaporated to give 1,2-diamino-4-phenoxybenzene.
Aufarbeitung
- customThe catalyst is removed by filtration
- customthe filtrate evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-40d637a2d9bd448588f2aefe6c6992ba
- Quelldatensatz
- uspto-grants-1976_06
- Patentnummer
- US03965113
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