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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2177034Generated: October 31, 2026

Potassium Carbonate → HCID 24776912, compound

https://huagongshe.com/reaction/2177034

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,4-DifluorophenolHCID 123051—
ReactantHCID 21928393HCID 21928393—
SolventWaterHCID 962—
SolventPyridineHCID 1049—
SolventDimethylformamideHCID 6228—
ProductHCID 24776912HCID 2477691268.5%

Reaction Conditions

Temperature0 °C

Reaction Steps

2,4-Difluorophenol (0.11 g, 0.83 mmol) and potassium carbonate were added to a cooled (0° C.) and stirred solution of 2-bromomethyl-6-nitrobenzonitrile [W. T. Ashton and J. B. Hynes, J. Med. Chem, 16, 1233 (1973)] (0.2 g, 0.83 mmol) in dimethylformamide under nitrogen atmosphere. The reaction mixture was stirred at 0° C. for 1.5 hours, then diluted with pyridine (1.5 mL), water, stirred for 1 hour, filtered and dried. Purification by silica gel chromatography (50% hexanes in dichloromethane) yielded 165 mg of 2-(2,4-difluorophenoxymethyl)-6-nitrobenzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067897B2
Source datasetuspto-grants-2015_06
ORD IDord-1ef0ec65de1145c89e2b5548844b6962
Source noteuspto-grants-2015_06