HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Iodoethane → Ethyl 2-(furan-2-yl)acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Iodoethane | HCID 6340 | — |
| Edukt | Cesium carbonate | HCID 10796 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Furan-2-acetic acid | HCID 75974 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | Ethyl 2-(furan-2-yl)acetate | HCID 11252124 | 56,1% |
Reaktionsschritte
24.8 g of 2-(furan-2-yl)acetic acid was dissolved in 590 mL of N,N-dimethylformamide and mixed with 32.6 g (0.236 mol) of potassium carbonate and 6.42 g (19.7 mmol) cesium carbonate successively. The reaction mixture was further mixed with 19 mL (0.24 mol) of iodoethane under cooling with ice and stirred at room temperature for 14 hours. After completion of the reaction, the reaction mixture was diluted with distilled water and extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride, dried over anhydrous sodium sulfate and filtered, and the filtrate was concentrated under reduced pressure to give 17.0 g of the desired product as a brown liquid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09212348B2 |
| Quelldatensatz | uspto-grants-2015_12 |
| ORD ID | ord-3d59e05fb95348ab9b9986ebfca90655 |
| Quellennotiz | uspto-grants-2015_12 |