HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Chlorotrifluoroethylene → 5-Chloro-1,2-dimethyl-4,4,5-trifluorocyclohexene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Chlorotrifluoroethylene | HCID 6594 | — |
| Edukt | 2,3-Dimethyl-1,3-butadiene | HCID 10566 | — |
| Produkt | 5-Chloro-1,2-dimethyl-4,4,5-trifluorocyclohexene | HCID 19593683 | — |
Reaktionsschritte
5-chloro-1,2-dimethyl-4,4,5-trifluorocyclohexene was prepared in the same manner as in Comparative Example 4 except that chlorotrifluoroethylene (CTFE), 2,3-dimethyl-1,3-butadiene, and nitrogen gas were continuously injected into the flow reactor at the rates of 33.8 g/hr, 23.8 g/hr and 0.4 mol/hr, respectively. Then, 5.8 g of unreacted chlorotrifluoroethylene (CTFE) was recovered. The resultant was purified by steam distillation, and then the water layer was removed to give 29.8 g of the mixture (GC%=51%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06008407 |
| Quelldatensatz | uspto-grants-1999_12 |
| ORD ID | ord-5bfedf7fd7c34303a685aa666ac14206 |
| Quellennotiz | uspto-grants-1999_12 |