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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1782609Generated: November 2, 2026

Methanol → HCID 68809527, compound

https://huagongshe.com/reaction/1782609

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium hydrideHCID 24758—
Reactant2,3-Difluoro-4-iodobenzonitrileHCID 68809189—
SolventDimethylformamideHCID 6228—
ProductHCID 68809527HCID 6880952794.7%

Reaction Conditions

Temperature25 °C

Reaction Steps

Sodium hydride (60 mg, 2.5 mmol) was slurried in DMF (15 mL) and treated with dry methanol (120 μl, 96 mg, 3.0 mmol). After stirring for 10 minutes at 25° C., the solution was cooled to −25° C. and treated with 2,3-difluoro-4-iodobenzonitrile (500 mg, 1.9 mmol). After 25 minutes, the mixture was quenched by addition of 10% citric acid solution (5 mL) and warmed to 25° C. The mixture was extracted with ethyl ether (2×15 mL), the combined ether phases washed with water (5 mL), brine, dried (sodium sulfate) and evaporated to give 3-fluoro-4-iodo-2-methoxybenzonitrile (500 mg, 1.8 mmol): LC/MS (m/z=277).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07498468B2
Source datasetuspto-grants-2009_03
ORD IDord-029465e19df24386aaf7b22cb26ff2d0
Source noteuspto-grants-2009_03