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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2289026Generated: November 3, 2026

Ethanol → HCID 11073934, compound

https://huagongshe.com/reaction/2289026

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantMethyl 3,3-dimethyloxirane-2-carboxylateHCID 6421117—
CatalystPerchloric AcidHCID 24247—
ProductHCID 11073934HCID 1107393491.6%

Reaction Conditions

Temperature50 °C

Reaction Steps

Methyl 3,3-dimethylglycidate (20.0 g, 0.154 mmol) and ethanol (30 mL) were introduced into an eggplant type flask (100 cc) and stirred at room temperature while 70% perchloric acid (5 drops) was added gradually. The resulting reaction solution was heated at 50° C. for 2 hours with stirring. After completion of the reaction, the reaction solution was concentrated under reduced pressure, and a small amount of anhydrous sodium carbonate was added. The reaction solution was left to stand at room temperature for a while, and then the solid was removed by filtration to obtain methyl 3-ethoxy-2-hydroxy-3-methylbutanoate (24.9 g, yield 91.6%) as a transparent liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06090946
Source datasetuspto-grants-2000_07
ORD IDord-5e9c41618b33424db66bf6951e1d4f5e
Source noteuspto-grants-2000_07