HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylformamide → 4-(2-Fluoroethoxy)isopropenylbenzene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1-Chloro-2-fluoroethane | HCID 12983 | — |
| Edukt | p-Isopropenylphenol | HCID 584247 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-(2-Fluoroethoxy)isopropenylbenzene | HCID 20259265 | 95,7% |
Reaktionsschritte
To 30 ml of dimethylformamide were added 7.0 g of 4-isopropenylphenol, 6.1 g of 1-fluoro-2-chloroethane and 8.7 g of potassium carbonate. With stirring, they were reacted at 120° C. for 4 hours. The reaction mixture was cooled to room temperature, and poured into water. The mixture was then extracted with toluene. The toluene layer was washed with water and dried over anhydrous sodium sulfate. Toluene was evaporated under reduced pressure to give 9.0 g of crude 4-(2-fluoroethoxy)isopropenylbenzene.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04552894 |
| Quelldatensatz | uspto-grants-1985_11 |
| ORD ID | ord-c8440b73d64141fe9a53354cfa7b5462 |
| Quellennotiz | uspto-grants-1985_11 |