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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2165736Generated: November 1, 2026

Sulfuryl chloride → 2-Chloro-1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethan-1-one

https://huagongshe.com/reaction/2165736

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
Reactant3',5'-Bis(tert-butyl)-4'-hydroxyacetophenoneHCID 616296—
SolventDichloromethaneHCID 6344—
Product2-Chloro-1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethan-1-oneHCID 14210977—

Reaction Steps

16.2 g (0.12 mol) of sulfuryl chloride in 50 ml of methylene chloride were added dropwise while stirring to a solution of 19.9 g (0.08 mol) of 1-(3,5-di-tert.butyl-4-hydroxyphenyl)-ethanone in 250 ml of methylene chloride at room temperature. After stirring for 3 hours at room temperature, the batch was washed by shaking first with water and then with a saturated sodium hydrogen carbonate solution, and the methylene chloride phase was dried over sodium sulfate and evaporated under reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04940790
Source datasetuspto-grants-1990_07
ORD IDord-76ee66c018ac4272baa47d8ba1f61b90
Source noteuspto-grants-1990_07