HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Lithium Chloride → 3-Chloro-1,1,1,2,2-Pentafluoropropane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Lithium Chloride | HCID 433294 | — |
| Edukt | 2,2,3,3,3-Pentafluoropropyl p-Toluenesulfonate | HCID 2776017 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | 3-Chloro-1,1,1,2,2-Pentafluoropropane | HCID 67905 | — |
Reaktionsschritte
These solvents are readily prepared from commercially available materials by standard and well-known organic syntheses techniques. For example, to prepare 1,1-dichloro-2,2,3,3,3-pentafluoropropane, 2,2,3,3,3-pentafluoro-1-propanol and p-toluenesulfonate chloride are reacted together to form 2,2,3,3,3-pentafluoropropyl-p-toluenesulfonate. Then, N-methylpyrrolidone, lithium chloride, and the 2,2,3,3,3-pentafluoropropyl-p-toluenesulfonate are reacted together to form 1-chloro-2,2,3,3,3-pentafluoropropane. Chlorine and the 1-chloro-2,2,3,3,3-pentafluoropropane are then reacted together to form 1,1-dichloro-2,2,3,3,3-pentafluoropropane.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04947881 |
| Quelldatensatz | uspto-grants-1990_08 |
| ORD ID | ord-a6395cafc7654f769fc718ecaff0dc8b |
| Quellennotiz | uspto-grants-1990_08 |