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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2186305Generated: October 31, 2026

Hydrochloric Acid → HCID 23442854, compound

https://huagongshe.com/reaction/2186305

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 23442894HCID 23442894—
SolventMethanolHCID 887—
ProductHCID 23442854HCID 2344285470.1%

Reaction Steps

1.10 g of 1,4-diacetoxy-2-t-butyl-6-isopropylbenzene was dissolved in 22 ml of methanol, 2.5 ml of 3N hydrochloric acid was added, and the solution was heated under reflux for 2.5 hours. After cooling to room temperature, methanol was distilled off on a rotary evaporator. The concentrate was combined with water and extracted with ethyl acetate. The organic layers were washed with saturated brine, dried over anhydrous magnesium sulfate, and then concentrated. The concentrate was purified by silica gel column chromatography (in n-hexane containing 5%-10%ethyl acetate) to give 0.66 g of 4-acetoxy-3-t-butyl-5-isopropylphenol as a pale yellow solid (yield 70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06403639B1
Source datasetuspto-grants-2002_06
ORD IDord-54f2c61ede7f4916a358b6696731b4c0
Source noteuspto-grants-2002_06