HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Chloride → 4-(2,4,5-Trifluoro-phenoxy)butan-1-ol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Chloride | HCID 5234 | — |
| Edukt | 1,4-Butanediol | HCID 8064 | — |
| Edukt | 1,2,4,5-Tetrafluorobenzene | HCID 9474 | — |
| Edukt | Potassium tert-butoxide | HCID 23665647 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 4-(2,4,5-Trifluoro-phenoxy)butan-1-ol | HCID 69364663 | — |
Reaktionsschritte
To a mixture of 1,4-butanediol (15 g, 0.17 mol) and t-BuOK (8.0 g, 0.071 mol) were added 1,2,4,5-tetrafluorobenzene (5.0 g, 33 mmol) and DMSO (50 g) at 60° C. After being stirred at this temperature for 18 h, toluene (200 mL), water (50 mL) and sodium chloride (10 g) were added to the reaction mixture. The layers were separated and the organic layer was concentrated in vacuo giving the title compound. This material was used directly in the next step.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07244722B2 |
| Quelldatensatz | uspto-grants-2007_07 |
| ORD ID | ord-663d6016ba36490f8673a3c4952bbb51 |
| Quellennotiz | uspto-grants-2007_07 |