Preparation and spectroscopic studies on charge-transfer complexes of 2, 2′-bipyridine with picric and chloranilic acids

SM Teleb, AS Gaballa

文献索引：Teleb, Said M.; Gaballa, Akmal S. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2005 , vol. 62, # 1-3 p. 140 - 145

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被引用次数: 38

摘要

Charge-transfer (CT) complexes formed on the reaction of 2, 2′-bipyridine with some acceptors such as picric acid (HPA) and chloranilic acid (H2CA) have been studied in CHCl3 and MeOH at room temperature. Based on elemental analysis and IR spectra of the solid CT complexes along with the photometric titration curves for the reactions, the data obtained indicate the formation of 1: 1 charge-transfer complexes [(bpyH)(PA)] and [( ...