HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Thionyl Chloride → 2-bromooctanoyl Chloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | Octanoic acid, 2-bromo- | HCID 552003 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 2-bromooctanoyl Chloride | HCID 11075607 | 64% |
Reaktionsschritte
To a solution of 20 g (90 mmol) 2-bromooctanoic acid in 100 mL toluene was added 13.2 mL (180 mmol) thionyl chloride. The solution was heated at reflux under nitrogen for 3 hours. The excess thionyl chloride and toluene were distilled at atmospheric pressure under N2. The yellow residue was purified by kugelrohr distillation (bp=60°-65° C./0.1 mm Hg) and 13.8 g (64%) of the 2-bromooctanoyl chloride as a colorless oil was isolated.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05420305 |
| Quelldatensatz | uspto-grants-1995_05 |
| ORD ID | ord-acd63c64178a4462a306cbb7bbee6c9f |
| Quellennotiz | uspto-grants-1995_05 |