A Green and Straightforward Synthesis of 4′-Substituted Terpyridines

A Green and Straightforward Synthesis of 4′-Substituted Terpyridines

ABSTRACT A set of 4′-substituted 2,2′:6′,2′′-terpyridines has been synthesized in a one-pot procedure under environmentally friendly reaction conditions using PEG and aqueous ammonia as solvents. This procedure features a short synthetic route, short reaction times, easy work-up, and good yields in...

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Veröffentlicht in:Synthesis (Stuttgart) 2006-09, Vol.2006 (17), p.2873-2878
Hauptverfasser: Winter, Andreas, van den Berg, Antje M., Hoogenboom, Richard, Kickelbick, Guido, Schubert, Ulrich S.
Format: Artikel
Sprache:eng
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Zusammenfassung:ABSTRACT A set of 4′-substituted 2,2′:6′,2′′-terpyridines has been synthesized in a one-pot procedure under environmentally friendly reaction conditions using PEG and aqueous ammonia as solvents. This procedure features a short synthetic route, short reaction times, easy work-up, and good yields in comparison to conventional methods. The crystallographic data reveal the influence of the 4′-aryl substituent on the molecular structure and π-stacking behavior of the respective terpyridines.
ISSN:0039-7881
1437-210X
DOI:10.1055/s-2006-942525