HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → 2,2,3,4,4,4-Hexafluorobutyl 11-pyridylundecylate bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2,2,3,4,4,4-Hexafluorobutyl 11-bromoundecylate | HCID 21409996 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2,2,3,4,4,4-Hexafluorobutyl 11-pyridylundecylate bromide | HCID 21409997 | — |
Reaction Steps
The process of producing the surfactant of claim 1 comprising (a) reacting at reflux 2,2,3,4,4,4-hexafluorobutanol and 11-bromoundecanoic acid in presence of methane sulfonic acid as a catalyst and benzene as a solvent to obtain 2,2,3,4,4,4-hexafluorobutyl 11-bromoundecylate and then (b) reacting at reflux 2,2,3,4,4,4-hexafluorobutyl 11-bromoundecylate with pyridine in presence of methanol as a solvent to obtain 2,2,3,4,4,4-hexafluorobutyl 11-pyridylundecylate bromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04049668 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-8486ada63155495d8c3a4f1b0de6f8e9 |
| Source note | uspto-grants-1977_09 |