HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → Butylpyridinium chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Butyl Chloride | HCID 8005 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Solvent | Nitromethane | HCID 6375 | — |
| Product | Butylpyridinium chloride | HCID 2734171 | — |
Reaction Steps
Pyridine and excess n-butyl chloride were heated under reflux in nitromethane for 24 hours and then cooled, and the reaction solution was poured into dioxane, thereby precipitating the crystals formed. Thus, crude crystals of butylpyridinium chloride (BPC) were obtained. These were purified by recrystallizing them in methanol/dioxane solvent two or three times and then fully dried in vacuum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05643490 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-d7990f7b93cc4b68a753a37835072594 |
| Source note | uspto-grants-1997_07 |