Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | (6-Methylpyridin-3-yl)methanol | HCID 11228788 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23130433 | HCID 23130433 | 66.4% |
Reaction Steps
Thionyl chloride (1 mL) was added to (6-methyl-pyridin-3-yl)-methanol (300 mg, 2.44 mmol) at 0° C., and the solution was stirred at room temperature for 20 minutes. The reaction solution was partitioned in an aqueous solution of saturated sodium bicarbonate and ethyl acetate. This organic layer was separated, washed with brine, and then, dried over anhydrous magnesium sulfate. The organic layer was filtered, then, the solvent was evaporated in vacuo. N,N-dimethylformamide (5 mL), phenol (230 mg, 2.44 mmol) and potassium carbonate (674 mg, 4.88 mmol) were added to this residue at room temperature. This reaction mixture was stirred at room temperature for 40 minutes, then, further stirred for at 60° C. 40 minutes. The reaction solution was partitioned in water and ethyl acetate. The organic layer was separated, washed with water and brine, and then, dried over anhydrous magnesium sulfate. The organic layer was filtered, then, the solvent was evaporated in vacuo, the residue was purified by silica gel column chromatography (heptane/ethyl acetate=2/1), and the title compound (323 mg, 66%) was obtained as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07932272B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-34d6fd902a4d4fb594b7eae97a7031cb |
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| Source note | uspto-grants-2011_04 |
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