Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2249382Generated: October 29, 2026

Methanol → HCID 68809527, compound

https://huagongshe.com/reaction/2249382

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 numberUS07314849B2
Source datasetuspto-grants-2008_01
ORD IDord-2a9398f053734df2b3b8e1a6a9968d7b
Source noteuspto-grants-2008_01