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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2176972Generated: October 29, 2026

Sodium hydride → HCID 66924074, compound

https://huagongshe.com/reaction/2176972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2,6-DifluorobenzonitrileHCID 74695—
ReactantThiophene-3-methanolHCID 123570—
SolventDimethylformamideHCID 6228—
ProductHCID 66924074HCID 66924074—

Reaction Steps

A solution of 3-thiophenemethanol (1.0 g; 8.76 mmol) in dimethylformamide was added to a cooled (0° C.) slurry of sodium hydride (0.42 g; 10.51 mmol) in dimethylformamide under nitrogen atmosphere. The reaction mixture was slowly warmed to room temperature, stirred for 1 hour. Again, cooled (0° C.), then a solution of 2,6-difluorobenzonitrile in dimethylfomamide was added, stirred overnight at room temperature. The reaction mixture was poured on crushed ice-water, stirred, filtered, washed with water and dried to afford 600 milligrams of 2-fluoro-6-(thiophen-3-ylmethoxy)benzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067897B2
Source datasetuspto-grants-2015_06
ORD IDord-20c809fb84b54f9c8fe1237e0dfc4670
Source noteuspto-grants-2015_06