HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Methyl 6-bromo-2,3-difluorobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 6-Bromo-2,3-difluorobenzoic acid | HCID 22320268 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Methyl 6-bromo-2,3-difluorobenzoate | HCID 22320256 | 100% |
Reaction Steps
A solution of 6-bromo-2,3-difluorobenzoic acid (7.66 g, 32.3 mmol), methyl iodide (10 mL, 160 mmol) and potassium carbonate (5.36 g, 38.8 mmol) in N,N-dimethylformamide (30 mL) was stirred at room temperature for 1 hour. The solution was poured into water, and organic matter was extracted with ethyl acetate. The extract was washed with water and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to give the title compound (8.11 g, 100% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949648B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-4e1c9ad3b8334406a5115fc2b49fb58f |
| Source note | uspto-grants-2005_09 |