Synthesis and electrochemical characterization of Co-II, Ni-II, and Cu-II complexes with organic N2S2-type ligands derived from 2-thio-substituted benzaldehydes and aromatic aminesстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Transition metal complexes (Ni-II, Co-II, and Cu-II) with tetradentate N2S2-type ligands ( L), which are reaction products of 2-thio-substituted benzaldehydes with aromatic amines (3-aminopyridine or 2-aminothiophenol), were synthesized for the first time. The complexes have the composition L center dot MX2 or L center dot 2MX(2) (X = Cl or ClO4). The electrochemical behavior of the ligands and complexes was studied by cyclic voltammetry and rotating disk electrode voltammetry. Depending on the structure of the complexes, the metal atom in the latter is initially reduced in a one- or two-electron process.