ChemInform Abstract: Synthesis of Polycy
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S. ARAI; M. ISHIKURA; T. YAMAGISHI
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Article
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2010
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John Wiley and Sons
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Synthesis of Polycyclic Azonia-Aromatic Compounds by Photo-Induced Intramolecular Quaternization: Azonia Derivatives of Benzo[c]phenanthrene, [5]Helicene and [6]Helicene. -Biologically interesting title compounds such as (II), (IV), and (VI) are prepared by a photo-induced intramolecular quaternizat