HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pentafluoropyridine → 2,3,5,6-Tetrafluoro-4-methoxypyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pentafluoropyridine | HCID 69690 | — |
| Edukt | Sodium Methoxide | HCID 10942334 | — |
| Produkt | 2,3,5,6-Tetrafluoro-4-methoxypyridine | HCID 13999617 | — |
Reaktionsschritte
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.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06306884B1 |
| Quelldatensatz | uspto-grants-2001_10 |
| ORD ID | ord-615eff473bbf4d638f832f9423b112e5 |
| Quellennotiz | uspto-grants-2001_10 |