Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1375122Generated: November 1, 2026

Ethylene Glycol → HCID 22394927, compound

https://huagongshe.com/reaction/1375122

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantSodium BicarbonateHCID 516892—
Reactant4-Methyl-3-(phenylsulfonyl)-cyclohexan-1-oneHCID 22394930—
SolventBenzeneHCID 241—
ProductHCID 22394927HCID 2239492797%

Reaction Steps

To a solution of 2.45 g of 4-methyl-3-(phenylsulfonyl)-cyclohexan-1-one in 40 ml of benzene, were added 0.7 ml of 1,2-ethanediol and 0.2 g of anhydrous paratoluenesulfonic acid. The resulting mixture was heated under reflux for 4 hours. After the reaction, a 2M aqueous sodium bicarbonate solution was added and the resulting mixture was extracted with ethyl acetate three times. The combined organic layers were washed with saturated saline, and dried over magnesium sulfate. The solvent was then distilled off under reduced pressure. The residue was recrystallized from ethyl ether, whereby 1,1-(ethylenedioxy)-4-methyl-3-(phenylsulfonyl)-cyclohexane was obtained in the form of white crystals. Yield: 97%, Melting point: 105 to 106° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07166642B1
Source datasetuspto-grants-2007_01
ORD IDord-cc9633e2e1ac41dc8a7fa14151867efc
Source noteuspto-grants-2007_01