HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pentafluoropyridine → 2,3,5,6-Tetrafluoro-4-methoxypyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pentafluoropyridine | HCID 69690 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Product | 2,3,5,6-Tetrafluoro-4-methoxypyridine | HCID 13999617 | — |
Reaction Steps
To pentafluoropyridine (1.0 g, 5.9 mmol) in petroleum ether (60 mL) at 0° C. was added sodium methoxide (0.32 mg, 5.9 mmol). After stirring for 12 hours at ambient temperature, the reaction was washed with water, dried (MgSO4), and the solvent was removed in vacuo to give 4-methoxy-2,3,5,6-tetrafluoropyridine; NMR (CDCl3) 4.3 ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06306884B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-615eff473bbf4d638f832f9423b112e5 |
| Source note | uspto-grants-2001_10 |