HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 4-Chloro-1-fluoro-2-methoxybenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Chloro-2-fluorophenol | HCID 22482821 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-Chloro-1-fluoro-2-methoxybenzene | HCID 17821703 | — |
Reaction Steps
To a mixture of 5-chloro-2-fluorophenol (4.68 g) and DMF (dry) (50 mL) were added K2CO3 (8.83 g) and iodomethane (3.99 mL) at room temperature. The mixture was stirred at room temperature for 4.5 h. The mixture was diluted with water and extracted with EtOAc. The organic layer was washed successively with water and brine, dried over MgSO4, and concentrated in vacuo. The residue was purified by silica gel column chromatography (EtOAc/hexane) to give the title compound (4.60 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09238639B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-c17a3d49cd7b4003a169b8a0cec99d4e |
| Source note | uspto-grants-2016_01 |