HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → Methyl 4-(hydroxymethyl)naphthalene-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 4-Hydroxymethylnaphthoic Acid | HCID 11106402 | — |
| Solvent | Ethyl acetate hexane | HCID 21226206 | — |
| Product | Methyl 4-(hydroxymethyl)naphthalene-1-carboxylate | HCID 10878557 | 35% |
Reaction Steps
A mixture of 4-hydroxymethylnaphthoic acid (10 g, 50 mmol), methanol (300 mL), and conc. H2 SO4 (2 mL) was refluxed overnight. The insolubles were filtered off and the filtrate was concentrated. The residue was taken up in ethyl acetate and washed with aqueous NaHCO3 (2×), brine, dried over MgSO4, and concentrated to give a yellow oil. Silica gel column chromatography using ethyl acetate/hexane (1/3) gave the desired product as a yellow oil (3.3 g, 35%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613942B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-34a6d02e45b1431db20ede61c2f365b4 |
| Source note | uspto-grants-2003_09 |