Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Methyl 3,3-dimethyloxirane-2-carboxylate | HCID 6421117 | — |
| Catalyst | Perchloric Acid | HCID 24247 | — |
| Product | HCID 11073934 | HCID 11073934 | 91.6% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06090946 |
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| Source dataset | uspto-grants-2000_07 |
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| ORD ID | ord-5e9c41618b33424db66bf6951e1d4f5e |
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| Source note | uspto-grants-2000_07 |
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