HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69739073, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | HCID 22506830 | HCID 22506830 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69739073 | HCID 69739073 | 56.7% |
Reaction Steps
2-Hydroxymethyl-6-methyl-3-(1-methylethyl)phenol (37.3 g, 207 mmol) was dissolved in THF (350 ml), and then potassium tert-butoxide (22.1 g, 197 mmol) was added. To the mixture was added methyl iodide (19.7 ml, 311 mmol) at 0° C., and the mixture was stirred at room temperature for 16 hours. The reaction mixture was combined with water, made acidic with 1N hydrochloric acid, and extracted with ethyl acetate. The extract was washed with saturated brine, dried over sodium sulfate and purified by column chromatography on a small amount of silica gel which was eluted with ethyl acetate. The solvent was concentrated under reduced pressure, and the residue was crystallized from hexane to obtain 21.7 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06872718B1 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-9abcdb95930c45e58d6df58e384e528a |
| Source note | uspto-grants-2005_03 |