HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-Methyl-5-phenylpentanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Ethyl 5-phenyl-3-methylpentanoate | HCID 563065 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3-Methyl-5-phenylpentanoic acid | HCID 13570487 | 91.8% |
Reaction Steps
A mixture of ethyl 5-phenyl-3-methylpentanoate (0.30 g, 1.36 mmol), a 1N-aqueous sodium hydroxide solution (3 ml), methanol (3 ml) and tetrahydrofuran (3 ml) was stirred at room temperature for 5 hours. The reaction mixture was adjusted to pH 1 with a 1N-aqueous hydrochloric acid solution and extracted with ethyl acetate. The extract solution was washed with water and a saturated aqueous sodium chloride solution and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain 0.24 g of 5-phenyl-3-methylpentanoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06369110B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-bf170e5914d0428e9876121304eddf81 |
| Source note | uspto-grants-2002_04 |