HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-(Diethylamino)benzaldehyde → 2,6-Bis(4'-diethylaminobenzal)-4-ethylcyclohexanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-(Diethylamino)benzaldehyde | HCID 67114 | — |
| Edukt | 4-Ethylcyclohexanone | HCID 79506 | — |
| Edukt | Sodium ethoxide | HCID 2723922 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 2,6-Bis(4'-diethylaminobenzal)-4-ethylcyclohexanone | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04407927 |
| Quelldatensatz | uspto-grants-1983_10 |
| ORD ID | ord-dca57614efa24155a882bd0f60287b76 |
| Quellennotiz | uspto-grants-1983_10 |