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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 401200Erstellt: 25. Oktober 2026

Dimethylformamide → 4-Formyl-2-nitrobenzonitrile

https://huagongshe.com/reaction/401200

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktEthyl AcetateHCID 8857—
Edukt4-Bromo-3-nitrobenzaldehydeHCID 808792—
Produkt4-Formyl-2-nitrobenzonitrileHCID 2211781556,1%

Reaktionsschritte

A mixture of 4-bromo-3-nitrobenzaldehyde (1 g, 4.35 mmol) in dimethylformamide (10 mL) was added cuprous cyanide (584.8 mg, 6.53 mmol). The resultant solution was stirred at 160° C. for 5 hours. After cooling, a standard aqueous/EtOAc workup was followed. Purified by silica gel column chromatography to give product (430 mg, yield 56.1%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08741915B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-e07eb1dbf2fb4ad7a2790904e0842bc3
Quellennotizuspto-grants-2014_06