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Triazaphenanthrenes. Part VI. Further observations on the Widman–Stoermer and Borsche reactions
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References
1966
Year
Aromatic SystemsHalogenationHeterocyclicBiochemistryNatural SciencesModified Borsche CyclisationFurther ObservationsBorsche ReactionsNew 1,2,9-TriazaphenanthrenesOrganic ChemistryChemistryHeterocycle ChemistryPharmacologyPart ViDerivative (Chemistry)Synthetic Chemistry
The named reactions have been applied to the synthesis of new 1,2,9-triazaphenanthrenes and 1,2,7- and 1,2,5-triazanaphthalenes. A modified Borsche cyclisation appears to be generally applicable to aminoquinolines but attempts to extend this to simpler aromatic systems have failed.