HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Methyl 4-(hydroxymethyl)naphthalene-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 4-((acetyloxy)methyl)-1-naphthalenecarboxylate | HCID 22261906 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Methyl 4-(hydroxymethyl)naphthalene-1-carboxylate | HCID 10878557 | 85.1% |
Reaction Steps
To a solution of methyl 4-((acetyloxy)methyl)-1-naphthalenecarboxylate (3.91 g, 15.1 mmol) in methanol (20 ml) was added 1N aqueous sodium hydroxide solution (15.1 ml, 15.1 mmol), and the mixture was stirred at room temperature for 5 min. 1N Hydrochloric acid was added to the reaction solution (20 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=1:1) to give methyl 4-(hydroxymethyl)-1-naphthalenecarboxylate (2.78 g, 85%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06982348B2 |
| Source dataset | uspto-grants-2006_01 |
| ORD ID | ord-d80340142ccc401ba1e1087fa16ad116 |
| Source note | uspto-grants-2006_01 |