HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 22000905, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,3,5-Trimethylphenol | HCID 12769 | — |
| Reactant | Ethyl 4-bromobutyrate | HCID 76300 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22000905 | HCID 22000905 | — |
Reaction Steps
A mixture of 2,3,5-trimethylphenol (10.0 g), ethyl 4-bromobutyrate (12.6 ml), potassium carbonate (12.2 g), and dimethylformamide (DMF, 100 ml) was stirred at room temperature overnight. The reaction mixture was poured into a mixture of ethyl acetate (AcOEt) and water. The separated organic phase was washed with a saturated aqueous solution of sodium hydrocarbonate (sat. NaHCO3aq.), water, and brine, and was dried over magnesium sulfate (MgSO4). After evaporation, the resulting residue was purified by chromatography over silica gel (CHCl3 as eluent) to give ethyl 4-(2,3,5-trimethylphenoxy)butyrate (16.35 g) as an oil compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06225480B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-18d96b7fa67045ebb92afa90188225cd |
| Source note | uspto-grants-2001_05 |