HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 20989487, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 58005733 | HCID 58005733 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 20989487 | HCID 20989487 | 94.8% |
Reaction Steps
In tetrahydrofuran (40 mL) was dissolved methyl 3-(4-bromophenoxy)-2,2-dimethylpropanoate (3.2 g), 2N aqueous sodium hydroxide solution (10 mL) was added to the solution, and the mixture was stirred at room temperature overnight. After adding methanol (10 mL) to the mixture, the resulting mixture was refluxed for 3 hours. To the residue obtained by concentrating the reaction mixture under reduced pressure were added ethyl acetate and 1N hydrochloric acid, and the liquids were separated. The organic layer was separated, washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to obtain 3-(4-bromophenoxy)-2,2-dimethylpropanoic acid (2.886 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09302996B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-b7768776d94c4650900f27c58bf0dbb1 |
| Source note | uspto-grants-2016_04 |