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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 647214Erstellt: 24. Oktober 2026

4-(Diethylamino)benzaldehyde → 2,6-Bis(4'-diethylaminobenzal)-4-ethylcyclohexanone

https://huagongshe.com/de/reaction/647214

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-(Diethylamino)benzaldehydeHCID 67114—
Edukt4-EthylcyclohexanoneHCID 79506—
EduktSodium ethoxideHCID 2723922—
LösungsmittelEthanolHCID 702—
Produkt2,6-Bis(4'-diethylaminobenzal)-4-ethylcyclohexanoneHCID 54462022—

Reaktionsschritte

In 50 ml of anhydrous ethanol were dissolved 35.4 g of p-diethylaminobenzaldehyde and 12.6 g of 4-ethylcyclohexanone, and 20 ml of 10% ethanolic solution of sodium ethoxide was added dropwise to the resulting solution, and the resulting mixture was subjected to reaction under reflux for 12 hours. The reaction mixture was cooled, and the crystals thus precipitated were collected by filtration and then recrystallized from toluene, to obtain 15.8 g of 2,6-bis(4'-diethylaminobenzal)-4-ethylcyclohexanone (m.p. 141° C.).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04407927
Quelldatensatzuspto-grants-1983_10
ORD IDord-dca57614efa24155a882bd0f60287b76
Quellennotizuspto-grants-1983_10