HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474680Generated: October 29, 2026
Potassium Carbonate → 3-Fluoro-4-((6-(trifluoromethyl)pyridin-2-yl)oxy)benzaldehyde
https://huagongshe.com/reaction/474680
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,4-Difluorobenzaldehyde | HCID 588088 | — |
| Reactant | HCID 178516021 | HCID 178516021 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 3-Fluoro-4-((6-(trifluoromethyl)pyridin-2-yl)oxy)benzaldehyde | HCID 86666213 | 44.3% |
Reaction Steps
To a solution of 6-(trifluoromethyl)pyridin-2-ol (1.205 g, 7.39 mmol) in DMF (7 mL), was added 3,4-difluorobenzaldehyde (0.776 mL, 7.04 mmol) and K2CO3 (1.167 g, 8.44 mmol). The mixture was heated with a microwave condition at 150° C. for 1 h. After cooling, the mixture was diluted with EA, washed with water, brine, and concentrated. The residue was purified via flash chromatography to afford the title compound (890 mg, 44.3% yield) as a white solid. LCMS: rt=2.62 min, [M+H+]=286
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08637536B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-27e887726d4349ec88eaec98dce6af4e |
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| Source note | uspto-grants-2014_01 |
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