HuagongsheHuagongshe Chemistry Print Report · For research reference only
Epichlorohydrin → HCID 13157038, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Epichlorohydrin | HCID 7835 | — |
| Reactant | 1,2-Dihydroxynaphthalene | HCID 11318 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13157038 | HCID 13157038 | 74.1% |
Reaction Steps
Epichlorohydrin (2.32 g) was added dropwise to a stirred solution of 1,2-dihydroxynaphthalene (4.0 g) and potassium hydroxide (4.0 g) in water (32 ml) and the resulting mixture stirred at 60°-80° C. for 2.5 hours then poured into water (100 ml). The product was extracted into ether (6×100 ml), a small volume of methanol being added to aid solubility. The combined extracts were washed with aqueous sodium hydroxide solution (1M), then water, and dried over magnesium sulphate. The solvent was removed in vacuo to give crude 1-(naphtho[1,2-b]dioxan-2-yl)methanol (4.0 g) as a dark oil which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05767116 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-bf249c08c4b249578a1c3b95f839accf |
| Source note | uspto-grants-1998_06 |