HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 2,6-Bis(hydroxymethyl)naphthalene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Dimethyl-2,6-naphthalenedicarboxylate | HCID 61225 | — |
| Reactant | Potassium sodium tartarate | HCID 9855836 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2,6-Bis(hydroxymethyl)naphthalene | HCID 11788722 | 101.2% |
Reaction Steps
2,6-naphthalene dicarboxylic acid dimethyl (5.00 g) was dissolved in anhydrous THF (150 ml) and added with lithium aluminum hydride (1.55 g) under ice-cooling, followed by stirring at room temperature for 2 hours under a nitrogen atmosphere. After completion of the reaction, methanol and an aqueous potassium sodium tartrate solution were added to the solution in this order and the whole was stirred overnight. The solution was subjected to extraction with chloroform and ethyl acetate and the extract was then washed with saturated saline solution. Subsequently, the organic layer was dried with anhydrous sodium sulfate and the solvent was distilled off, thereby obtaining the subject compound (3.90 g) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07176227B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-dd915030c75a480387658c51cf646155 |
| Source note | uspto-grants-2007_02 |