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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2187598Generated: October 30, 2026

Sulfuryl chloride → 2-Chloro-4-ethylphenol

https://huagongshe.com/reaction/2187598

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
Reactant4-EthylphenolHCID 31242—
SolventCarbon TetrachlorideHCID 5943—
SolventChloroformHCID 6212—
Product2-Chloro-4-ethylphenolHCID 2935577%

Reaction Conditions

Temperature70 °C

Reaction Steps

A solution of 4-ethylphenol (25.4 g, 0.21 mol) and sulfuryl chloride (18.5 ml, 0.23 mol) in carbon tetrachloride (40 ml) was stirred under heating at 70° C. for 3 hr. The reaction mixture was diluted with chloroform and washed with water. The organic layer was dried over magnesium sulfate and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=9:1) to give 2-chloro-4-ethylphenol (25.1 g, 77%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06410561B1
Source datasetuspto-grants-2002_06
ORD IDord-b1b3769c4e3949cfbced8556280f583a
Source noteuspto-grants-2002_06