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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1861986Generated: October 30, 2026

4-Chloro-3-methylphenol → HCID 18621211, compound

https://huagongshe.com/reaction/1861986

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-methylphenolHCID 1732—
ReactantTriethylamineHCID 8471—
ReactantEthyl AcetateHCID 8857—
ReactantMethanesulfonyl chlorideHCID 31297—
SolventDichloromethaneHCID 6344—
ProductHCID 18621211HCID 18621211—

Reaction Steps

To a solution of 4-chloro-3-methylphenol (35.0 g, 277 mmol) in 100 mL of methylene chloride at 0° C. was added triethylamine (77.0 mL, 554 mmol), followed by methanesulfonyl chloride (32.2 mL, 416 mmol). The reaction was allowed to warm to room temperature for 1 hr. The solution was poured into EtOAc, washed with H2O and brine, dried (Na2SO4), filtered, and concentrated in vacuo. The resulting yellow solid product was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06534506B2
Source datasetuspto-grants-2003_03
ORD IDord-636ec6dd0685410eaf5102d079b4e46d
Source noteuspto-grants-2003_03