Binuclear complexes of Pt(II) with platinated 2-phenylbenzothiazole and bridged derivatives of pyridin- and benzothiazol-2-thiols

E.A. Katlenok, A.A. Zolotarev, K.P. Balashev

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10 Citations (Scopus)

Abstract

© 2014 Pleiades Publishing, Ltd. Binuclear complexes of Pt(II) cycloplatinated with 2-phenylbenzothiazole and bridging ligands have been shown to contain the Pt-Pt bond. The complexes have been studied by X-ray diffraction, 1H NMR and electronic absorption spectroscopy, and electrochemical methods. The complexes cis-N(bt),S-isomers with antisymmetric positions of the cyclometalated and the bridging ligands have been detected in the crystals as well as in the solutions. The low-wavelength absorption and luminescence of the complexes have been assigned to the metal-metal-ligand charge transfer. The two-electron oxidation and reduction waves in the voltamperograms are associated with the metal- and the ligand-centered processes, respectively.
Original languageEnglish
Pages (from-to)1593-1598
JournalRussian Journal of General Chemistry
Volume84
Issue number8
DOIs
Publication statusPublished - 2014

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