Synthesis of 5,5'-Diarylimino Quinoidal 2,2'-Bithiazoles.

作者: Maria Koyioni , Panayiotis A. Koutentis

DOI: 10.1021/ACS.ORGLETT.6B03474

关键词: ChemistryPhotochemistrySpectroscopyCyclic voltammetryYield (chemistry)Nanotechnology

摘要: A Pd(0)-catalyzed double C–N coupling of 5,5′-dibromo-2,2′-bithiazoles with (het)arylamines and subsequent in situ Ag2O-mediated oxidation provides access to cross-conjugated quinoidal 5,5′-diarylimino-2,2′-bithiazoles moderate high yield. The highly colored 2,2′-bithiazoles were studied by UV/vis spectroscopy, cyclic voltammetry computational methods.

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