HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Methyl 4-((methyloxy)methyl)-1-naphthalenecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 4-(hydroxymethyl)naphthalene-1-carboxylate | HCID 10878557 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Methyl 4-((methyloxy)methyl)-1-naphthalenecarboxylate | HCID 22262055 | 84% |
Reaction Steps
To a solution of methyl 4-(hydroxymethyl)-1-naphthalenecarboxylate (1.0 g, 4.62 mmol) in N,N-dimethylformamide (10 ml) was added methyl iodide (1 ml), and sodium hydride (222 mg, 5.55 mmol, 60% in oil) was further added at 0° C., and the mixture was stirred at room temperature for 10 min. To the reaction solution was added water (30 ml) and the mixture was extracted with ethyl acetate (50 ml×2). The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=20:1-10:1) to give methyl 4-((methyloxy)methyl)-1-naphthalenecarboxylate (898 mg, 84%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-0724d2ac77c1400faeb3facd4435cd64 |
| Source note | uspto-grants-2006_01 |