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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1650581Generated: October 31, 2026

Hydroquinone → HCID 178443562, compound

https://huagongshe.com/reaction/1650581

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroquinoneHCID 785—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 178443557HCID 178443557—
SolventDimethylformamideHCID 6228—
ProductHCID 178443562HCID 17844356232.5%

Reaction Steps

A mixture of 5.0 g of (trans-4-heptylcyclohexyl)methyl bromide, 10.0 g of hydroquinone, 10.0 g of anhydrous potassium carbonate and 100 ml of absolute dimethylformamide was heated under reflux overnight. The cooled reaction mixture was subsequently poured into ice-water and extracted three times with 50 ml of diethyl ether each time. The organic phases were washed with 500 ml of water, dried over magnesium sulphate and concentrated. Chromatography of the residue on silica gel with toluene/ethyl acetate (vol. 4:1) gave 1.8 g of 4-[(trans-4-heptylcyclohexyl)methoxy]phenol; m.p. 107°-108° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04925278
Source datasetuspto-grants-1990_05
ORD IDord-b2c19568b14f4dd3ab005ff462c33334
Source noteuspto-grants-1990_05