HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetonitrile → 1-Ethyl-4-(2-phenoxyethoxy)benzene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 4-Ethylphenol | HCID 31242 | — |
| Lösungsmittel | Methanol--water (1/1) | HCID 22242641 | — |
| Produkt | 1-Ethyl-4-(2-phenoxyethoxy)benzene | HCID 15596970 | 98% |
Reaktionsschritte
Subsequently, 50 ml of acetonitrile, 0.092 mol of β-phenoxyethyl-p-tosylate, and 0.1 mol of p-ethylphenol were placed in a flask equipped with a stirrer. A 48 wt% aqueous solution of caustic soda (0.12 mol equivalent) was added dropwise at an inner temperature of not more than 75° C. while stirring. The mixture was stirred while refluxing for 2 hours. The reaction mixture was allowed to cool. On pouring the reaction mixture at about 40° C. into a methanol-water mixture, crystals precipitated. These crystals were separated by filtration, and then dried to yield 1-phenoxy-2-p-ethylphenoxyethane (m.p., 107°-108° C.). The yield was 98%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04701565 |
| Quelldatensatz | uspto-grants-1987_10 |
| ORD ID | ord-74722e027d9b46e289d2576dea01b735 |
| Quellennotiz | uspto-grants-1987_10 |