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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 469262Erstellt: 23. Oktober 2026

Benzophenone → 3,3-Diphenylacrylonitrile

https://huagongshe.com/de/reaction/469262

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzophenoneHCID 3102—
EduktAcetonitrileHCID 6342—
EduktPotassium HydroxideHCID 14797—
Produkt3,3-DiphenylacrylonitrileHCID 27435273,3%

Reaktionsschritte

To a solution of benzophenone (9.1 g, 50 mmol) in acetonitrile (20 mL) was added potassium hydroxide (3.3 g, 50 mmol) in acetonitrile (25 mL). The solution was refluxed for 8 hours. The hot reaction mixture was poured into 100 g crushed ice and then extracted with dichloromethane. The organic extract was washed with water, dried over sodium sulfate, and concentrated in vacuo. The crude material was purified by flash column chromatography (diethyl ether/hexanes) to give 3,3-diphenylacrylonitrile (7.7 g, 73.3%) as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08629149B2
Quelldatensatzuspto-grants-2014_01
ORD IDord-f8097f9a50d0425c96c8f703a9bad69c
Quellennotizuspto-grants-2014_01