HuagongsheHuagongshe Chemistry Print Report · For research reference only
Naphthalene-1,2,4-triyl triacetate → HCID 178516607, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Naphthalene-1,2,4-triyl triacetate | HCID 74514 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178516607 | HCID 178516607 | — |
Reaction Steps
1,2,4-Triacetoxynaphthalene (75.5 g) was added to a clear solution of sodium methoxide (from 26.6 g Na) in methanol (625 mL). After 1 hour, the resulting red paste was collected by filtration, then dissolved in water and acidified with concentrated hydrochloric acid. The yellow precipitate was collected, recrystallized from acetic acid to give 2-hydroxy-1,4-naphthoquinone, m.p. 195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05091558 |
| Source dataset | uspto-grants-1992_02 |
| ORD ID | ord-495278ad18c64c48bc7f11572e9e70e3 |
| Source note | uspto-grants-1992_02 |