HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → 2-Chloro-4-methoxytoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Chloro-4-methylphenol | HCID 14853 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Chloro-4-methoxytoluene | HCID 6951757 | 100% |
Reaction Steps
Heat a solution of 3-chloro-4-methylphenol (15 g, 0.11 mol), iodomethane (9.8 mL, 0.16 mol), and potassium carbonate (22 g, 0.16 mol) in DMF (200 mL) to 50° C. and stir for 2 hr. Cool the reaction to room temperature and quench with 1N aqueous HCl. Extract the aqueous with diethyl ether (Et2O). Wash the organic with brine, dry over MgSO4, and filter. Remove the solvent to afford 16.4 g (100%) of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07981918B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-d168a76031df44358b0c55dd138efc72 |
| Source note | uspto-grants-2011_07 |