1,2-Benzenedicarbonitrile, 4-nitro- → 1,2-Benzenedicarbonitrile, 4-amino-
Reaktionsgleichung
[N+:1]([C:4]1[CH:5]=[C:6]([C:12]#[N:13])[C:7](=[CH:10][CH:11]=1)[C:8]#[N:9])([O-])=O>CO.[Pd]>[NH2:1][C:4]1[CH:5]=[C:6]([C:12]#[N:13])[C:7](=[CH:10][CH:11]=1)[C:8]#[N:9]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A portion of 4-nitrophthalonitrile (5.15 g, 29.8 mmole) was dissolved in 125 mL methanol in a hydrogenation flask. The catalyst, 10% Pd/C (515 mg), was added to the mixture which was then flushed with H2 and stirred under 50 psi of H2 for 1 hour. The catalyst was removed by filtration and the solvent was distilled off under vacuum. The desired 4-aminophthalonitrile was obtained in 86% yield (3.66 g).
Aufarbeitung
- customwas then flushed with H2
- customThe catalyst was removed by filtration
- distillationthe solvent was distilled off under vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-8c820d56c656418591e22241ec76bd51
- Quelldatensatz
- uspto-grants-2001_02
- Patentnummer
- US06183727B2
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