HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 5-Ethyl-2-(ethylsulfanyl)phenol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Diethyl disulfide | HCID 8077 | — |
| Edukt | 3-Ethylphenol | HCID 12101 | — |
| Edukt | Aluminum | HCID 5359268 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Produkt | 5-Ethyl-2-(ethylsulfanyl)phenol | HCID 13199338 | — |
Reaktionsschritte
To freshly distilled 3-ethylphenol (100 grams, 0.82 moles), was added aluminum turnings (1.62 grams, 0.06 moles) and the mixture was heated at 175° to 195° C. until hydrogen evolution had ceased. Ethyldisulfide (63 grams, 0.515 moles) was then added in one portion at 150° C. This mixture was then heated at 175° to 180° C. for 18 hours and then for about 7 hours at 196° C. The resulting mixture was hydrolyzed with 3 N HCl, extracted with diethylether, washed with water and dried over magnesium sulfate. Distillation of the mixture followed by a redistillation through a packed column gave, after removal of by-products and starting materials, ⟦8.15⟧ 14.0 grams of 2-ethylthio-5-ethylphenol as verified by 1H and 13C NMR.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | USRE031771 |
| Quelldatensatz | uspto-grants-1984_12 |
| ORD ID | ord-ce606624cecd471f81ea8f81f73e57b5 |
| Quellennotiz | uspto-grants-1984_12 |