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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337345Generated: October 29, 2026

Water → HCID 11265881, compound

https://huagongshe.com/reaction/337345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantTriethylamineHCID 8471—
Reactant2-Amino-5-methylphenolHCID 76082—
SolventDichloromethaneHCID 6344—
ProductHCID 11265881HCID 1126588181.1%

Reaction Steps

400 mg of 2-amino-5-methylphenol was dissolved in 6.5 ml of dichloromethane, and 476 μl of triethylamine and 619 mg of p-toluene sulfonylchloride were added and stirred at room temperature for 1 hour. To the reaction mixture, 60 ml of water was added, and extracted with 60 ml of ethyl acetate. After the organic layer was dried over anhydrous magnesium sulfate, the solvent was distilled off under reduced pressure, and purified using silica gel column chromatography (hexane:ethyl acetate=3:1) to yield 730.1 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889727B2
Source datasetuspto-grants-2014_11
ORD IDord-3aa7100c9bdd4d7a9e9a4f41bf40288f
Source noteuspto-grants-2014_11