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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2058111Generated: November 1, 2026

4-Toluenesulfonyl chloride → HCID 1712496, compound

https://huagongshe.com/reaction/2058111

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant3-HydroxypyridineHCID 7971—
ReactantSodium HydroxideHCID 14798—
SolventWaterHCID 962—
ProductHCID 1712496HCID 1712496—

Reaction Conditions

Temperature50 °C

Reaction Steps

Equimolar portions (0.106 moles) of 3-hydroxypyridine, sodium hydroxide and p-toluenesulfonyl chloride were combined in 100 ml of water and stirred at 50° C. for 2.5 hours. The aqueous solution was extracted with chloroform, dried over sodium sulfate and distilled to yield an oil which crystallized on standing. Recrystallization from cyclohexane yielded a white solid, mp 76°-78° C., lit. mp 79° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04215003
Source datasetuspto-grants-1980_07
ORD IDord-54f8d1de04464e289a3eb6d98fa36fa5
Source noteuspto-grants-1980_07