HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → 3,4-Dihydro-2H-1,4-benzoxazine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 2H-1,4-benzoxazin-3(4H)-one | HCID 72757 | — |
| Edukt | Diboron | HCID 6328200 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 3,4-Dihydro-2H-1,4-benzoxazine | HCID 585096 | — |
Reaktionsschritte
3,4-Dihydro-3-oxo-1,4(2H)-benzoxazine was refluxed for several hours in one equivalent of diborane in tetrahydrofuran. Excess sodium hydroxide solution was added, the product was extracted with ether and the solvent was evaporated to give the title compound as an oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04766118 |
| Quelldatensatz | uspto-grants-1988_08 |
| ORD ID | ord-4e559cf6b812488bb588a627a636cd16 |
| Quellennotiz | uspto-grants-1988_08 |