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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 634574Erstellt: 23. Oktober 2026

1,2-Benzenedicarbonitrile, 4-nitro- → 1,2-Benzenedicarbonitrile, 4-amino-

https://huagongshe.com/de/reaction/634574

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-Benzenedicarbonitrile, 4-nitro-HCID 97443—
KatalysatorPalladiumHCID 23938—
LösungsmittelMethanolHCID 887—
Produkt1,2-Benzenedicarbonitrile, 4-amino-HCID 9252986%

Reaktionsschritte

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).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06183727B2
Quelldatensatzuspto-grants-2001_02
ORD IDord-8c820d56c656418591e22241ec76bd51
Quellennotizuspto-grants-2001_02