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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888749Generated: October 30, 2026

Iodine → HCID 178517806, compound

https://huagongshe.com/reaction/1888749

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
ReactantSodium CarbonateHCID 10340—
Reactant6-chloropyridin-2-olHCID 178516025—
SolventWaterHCID 962—
ProductHCID 178517806HCID 17851780618%

Reaction Steps

To a solution of 6-chloropyridin-2-ol (3.00 g, 23.2 mmol) and sodium carbonate (4.88 g, 46.4 mmol) in water (60 mL) was added iodine (5.84 g, 23.0 mmol), and the mixture was stirred at room temperature overnight. The resulting solid was collected by filtration, 1N hydrochloric acid was added to the obtained solid, and the mixture was extracted twice with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and to the obtained residue were added diisopropyl ether and hexane, and the resulting solid was collected by filtration to give the title compound (1.04 g, yield 18%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501804B2
Source datasetuspto-grants-2013_08
ORD IDord-42be48b88d56455c8822a84ed4f3f790
Source noteuspto-grants-2013_08