HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(3,6-dihydro-2H-pyran-4-yl)-2-fluoropyridine → 2-Fluoro-3-(tetrahydro-2H-pyran-4-yl)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(3,6-dihydro-2H-pyran-4-yl)-2-fluoropyridine | HCID 59326782 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-Fluoro-3-(tetrahydro-2H-pyran-4-yl)pyridine | HCID 59327155 | — |
Reaction Steps
To a round bottomed flask was added 3-(3,6-dihydro-2H-pyran-4-yl)-2-fluoropyridine (3.5962 g, 20.07 mmol) and palladium hydroxide on carbon (1.409 g, 2.007 mmol) in EtOAc (66.9 mL). The round bottomed flask was flushed with argon and then placed under vacuum three times. A hydrogen balloon was then attached to the reaction. Upon completion, the reaction was filtered through celite to produce 2-Fluoro-3-(tetrahydro-2H-pyran-4-yl)pyridine. MS (ESI, pos. ion) m/z: 182.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759532B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-4a1b44b3bee5405eb6eca29bb7581943 |
| Source note | uspto-grants-2014_06 |