HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Thionyl Chloride → 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoic acid | HCID 53860348 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | 4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride | HCID 57096965 | — |
Reaktionsschritte
Thionyl chloride (20 ml.) is added to 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoic acid (10 mm.) in anhydrous ether (10 ml.). The mixture is refluxed for a few hours. Then, ether and excess thionyl chloride is removed by vacuum to yield 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04529438 |
| Quelldatensatz | uspto-grants-1985_07 |
| ORD ID | ord-f2df93c890cf47e388b4c46e0baa9a03 |
| Quellennotiz | uspto-grants-1985_07 |