Back
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

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3,4-DifluorobenzaldehydeHCID 588088—
ReactantHCID 178516021HCID 178516021—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product3-Fluoro-4-((6-(trifluoromethyl)pyridin-2-yl)oxy)benzaldehydeHCID 8666621344.3%

Reaction Conditions

Temperature150 °C

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637536B2
Source datasetuspto-grants-2014_01
ORD IDord-27e887726d4349ec88eaec98dce6af4e
Source noteuspto-grants-2014_01