ChemInform Abstract: Novel Synthesis of
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R.-A. FALLAHPOUR; E. C. CONSTABLE
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Article
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2010
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John Wiley and Sons
⚖ 30 KB
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Novel Synthesis of Substituted 4'-Hydroxy-2,2':6',2"-terpyridines. -The Kroehnke-methodology is applied to diacetylpyridine (II). Thus the terpyridines (V), (VII), and (IX) are synthesized with substituents at C-4, C-5 and C-6 of both terminal pyridines while the 4'-position is functionalized as a