HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → 1-Fluoro-4-methoxy-5-methyl-2-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluoro-2-methyl-5-nitrophenol | HCID 10821059 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Fluoro-4-methoxy-5-methyl-2-nitrobenzene | HCID 59850139 | 93% |
Reaction Steps
4-Fluoro-2-methyl-5-nitrophenol (D16) (0.85 mmol, 145 mg) in dimethylformamide (5 mL) under argon was treated with K2CO3 (0.85 mmol, 117 mg, 1 eq) then methyl iodide (1.7 mmol, 242 mg, 2 eq). The mixture was allowed to stir at room temperature for 1.5 h, concentrated under reduced pressure, treated with 10% Na2CO3 aqueous solution and extracted 3 times with ethyl acetate. Organics were combined, dried on MgSO4 and concentrated under reduced pressure to give the title compound as a bright yellow solid (0.79 mmol, 146 mg, 93% yield). Rt=2.84 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08288412B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-4bb26f1ed91542b08c7ac4eab84a64bc |
| Source note | uspto-grants-2012_10 |