HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Pentanoic acid, 4-methyl-3-oxo-, butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 87775777 | HCID 87775777 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Pentanoic acid, 4-methyl-3-oxo-, butyl ester | HCID 54432391 | — |
Reaction Steps
To a solution of 42 g of NaOH in 50 ml of ethanol was added 0.1 mol of butyl 4-methyl-2-acetyl-3-oxo-valerate, and the reaction mixture was stirred for 10 hrs. Then to the reaction was added 50 ml of crushed ice, and the mixture was neutralized with hydrochloric acid. Diethyl ether was used to extract product, and the collected organic layer was dried over anhydrous sodium sulfate. The product was obtained by distillation under reduced vacuum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07351778B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-ba4843d28ae34eb2a5b0c7346cc1ec89 |
| Source note | uspto-grants-2008_04 |