HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl benzoylacetate → Benzoylacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl benzoylacetate | HCID 7170 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Water | HCID 962 | — |
| Product | Benzoylacetic acid | HCID 97045 | 57.5% |
Reaction Steps
Sodium hydroxide (0.4 g) was dissolved in water (10 mL), and ethyl benzoylacetate (2.14 g: 90% pure, made by Aldrich) was added and this was agitated overnight at room temperature. The reaction product was washed with ether, then 10% dilute sulfuric acid (4.9 g) was added and the reaction product was extracted with ether. The ether extract was dried by adding excess anhydrous sodium sulfate, and the anhydrous sodium sulfate was removed by filtration. The ether was then removed with a rotary evaporator, yielding benzoylacetic acid (yield 1.05 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07683195B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-696f6de21d2842b19c8899a67a72ad17 |
| Source note | uspto-grants-2010_03 |