HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorophenol → 2-(4-Fluorophenoxymethyl)-3-nitropyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorophenol | HCID 9732 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-(Bromomethyl)-3-nitropyridine | HCID 21831178 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(4-Fluorophenoxymethyl)-3-nitropyridine | HCID 67142876 | 62.7% |
Reaction Steps
2-Bromomethyl-3-nitropyridine (100 mg, 0.456 mmol) prepared in Step 2 was added at room temperature to a solution of 4-fluorophenol (56 mg, 0.502 mmol) and potassium carbonate (189 mg, 1.37 mmol) in N,N-dimethylformamide (3 ml) and then stirred for 3 hours. The reaction mixture was diluted with ethyl acetate (10 ml), washed with a saturated sodium bicarbonate solution, dried on anhydrous magnesium sulfate, and then concentrated under reduced pressure. The resulting residue was purified with silica gel column chromatography (dichloromethane/n-hexane=2/1, v/v) to give 71 mg of the titled compound as yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08188114B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-050be3c2b096498db5a8d315219c7e49 |
| Source note | uspto-grants-2012_05 |