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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1664324Generated: October 31, 2026

Potassium Carbonate → HCID 86636415, compound

https://huagongshe.com/reaction/1664324

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-Cyano-2-fluorobenzaldehydeHCID 10909725—
Reactant4-bromo-3-(hydroxymethyl)phenolHCID 20785498—
ReactantWater ethylacetateHCID 22728543—
SolventDimethylformamideHCID 6228—
ProductHCID 86636415HCID 8663641582%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 4-fluoro-3-formylbenzonitrile (14.2 g, 96.0 mmol), 4-bromo-3-hydroxymethylphenol (19.4 g, 96 mmol), and potassium carbonate (15.2 g, 110 mmol) in N,N-dimethylformamide (200 mL) was stirred at 70° C. under nitrogen atmosphere for 2 h. The mixture was poured into ethyl acetate/water. The organic layer was washed with water twice and with brine, then dried on anhydrous sodium sulfate. The solvent was removed under reduced pressure, and the residue was purified by silica gel column (3:1 to 7:3 hexane/ethyl acetate) to give 4-[4-bromo-3-(hydroxymethyl)phenoxy]-3-formylbenzonitrile (26.0 g, 82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039450B2
Source datasetuspto-grants-2011_10
ORD IDord-efc8262ea4644a1ebfb76ddcd5160661
Source noteuspto-grants-2011_10