Synthesis of 5,5'-Dialkyl-6,6'-dichloro-2, 2'-bipyridines

Synthesis of 5,5'-Dialkyl-6,6'-dichloro-2, 2'-bipyridines

5,5'-Dialkyl-6,6'-dichloro-2,2'-bipyridines were synthesized starting from 3-substituted 2-chloro-6-iodopyridines using Pd-catalyzed coupling conditions. 6-Alkyl-3,5-dichloro-2H-1,4-oxazin-2-ones were excellent precursors for the synthesis of these functionalized 2-iodo-6-chloropyridi...

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Veröffentlicht in:Synthetic communications 2009, Vol.39 (5), p.927-939
Hauptverfasser: Chandia, N.P, Canales, J.C, Azocar, I, Vanlaer, S, Pawar, V.G, De Borggraeve, Wim, Costamagna, J, Dehaen, Wim
Format: Artikel
Sprache:eng
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Zusammenfassung:5,5'-Dialkyl-6,6'-dichloro-2,2'-bipyridines were synthesized starting from 3-substituted 2-chloro-6-iodopyridines using Pd-catalyzed coupling conditions. 6-Alkyl-3,5-dichloro-2H-1,4-oxazin-2-ones were excellent precursors for the synthesis of these functionalized 2-iodo-6-chloropyridines.
ISSN:0039-7911