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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 6313Generated: October 24, 2026

Hydroquinone → Phenol, 4-(2-methylbutoxy)-

https://huagongshe.com/en/reaction/6313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroquinoneHCID 785—
ReactantSodium HydroxideHCID 14798—
Reactant1-Butanol, 2-methyl-, 1-(4-methylbenzenesulfonate)HCID 301199—
Solvent1-ButanolHCID 263—
SolventWaterHCID 962—
ProductPhenol, 4-(2-methylbutoxy)-HCID 10672072%

Reaction Conditions

Temperature120 °C

Reaction Steps

Into a n-butanol suspension containing 37 mmol (9.0 g) of 2-methylbutyl p-toluenesulfonate prepared by tosylating S-(-)-2-methylbutanol and 74 mmol (8.2 g) of hydroquinone, added dropwise was a solution of 50 mmol (2.1 g) of sodium hydroxide dissolved in a solvent mixture comprising 3 ml of water and 10 ml of n-butanol, and the obtained mixture was then stirred for 8 hours at 120° C. After addition of water, the reaction solution was extracted with ether, and the extracted solution was dried and concentrated. The resulting concentrate was purified by column chromatography to obtain 4.8 g of the objective ether compound (Yield: 72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05248446
Source datasetuspto-grants-1993_09
ORD IDord-ee68d39c5e5542ca8e4b4663ce20dbb7
Source noteuspto-grants-1993_09