6533b857fe1ef96bd12b4cb9
RESEARCH PRODUCT
Polycondensed nitrogen heterocycles. Part19. Pyrrolo[1,2-f]phenanthridines by pschorr-type cyclization brought about by hypophosphorous acid
Girolamo CirrincioneIsabella D'asdiaGaetano DattoloEnrico AielloAnna Maria Almericosubject
chemistry.chemical_compoundAcetic acidHypophosphorous acidchemistryOrganic ChemistryOrganic chemistrychemistry.chemical_elementNuclear magnetic resonance spectroscopyNitrogendescription
Pyrrolo[1,2-f]phenanthridines were prepared in good yields by the diazotization in acetic acid of the amines la,b and subsequent treatment with hypophosphorous acid. The necessity for hypophosphorous acid in the reaction was demonstrated.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1986-09-01 | Journal of Heterocyclic Chemistry |