HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 10725977, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Fluorine | HCID 24524 | — |
| Reactant | HCID 23709276 | HCID 23709276 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 10725977 | HCID 10725977 | 38% |
Reaction Steps
Sodium 2-pyridinesulfonate (1 mmol) was added to 2.2 ml of a solvent mixture containing water and acetonitrile (1:10). A gas mixture containing fluorine gas and nitrogen gas (1:9) was then introduced into the resultant mixture at -25° C. and at a flow rate of 30 ml/min. The amount of the fluorine introduced was 9 mmol. After the reaction, 20 ml of tetrahydrofuran was added to the reaction solution, and the separated precipitate was filtered off. The thus-formed precipitate was extracted with acetonitrile, and the solvent was then removed by distillation to provide 68 mg (38 percent) of N-fluoropyridinium-2-sulfonate. The spectral data of the product was the same as that obtained in Example 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05081249 |
| Source dataset | uspto-grants-1992_01 |
| ORD ID | ord-eb0e8e9a83ab482999164366564fcf6d |
| Source note | uspto-grants-1992_01 |