Effect of solvent and strong base on electrochemical and chemical behaviour of copper tetraaza macrocyclic complex |
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| Affiliation: | 1. DST-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, PO Box 241, Cape Town 8000, South Africa;2. Division of Pulmonology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Academic Hospital, PO Box 241, Cape Town 8000, South Africa;1. School of Mechano-Electronic Engineering, Guilin University of Electronic Technology, No. 1 Jinji Road, Guilin, 541004, China;2. School of Energy and Built Environment, Guilin University of Aerospace Technology, No. 2 Jinji Road, Guilin, 541004, China;3. Guangxi Beitou Environmental Protection & Water Group Co., Ltd., N0. 153 Minzu Avenue, Nanning, 530025, China;1. University of Belgrade, Civil Engineering Faculty, Bulevar Kralja Aleksandra 73, 11000 Belgrade, Serbia;2. University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia;3. University of Belgrade, Faculty of Electrical Engineering, Bulevar Kralja Aleksandra 73, 11000 Belgrade, Serbia;4. University of Belgrade, Institute of Technical Sciences of SASA, Knez Mihailova 35/IV, 11000 Belgrade, Serbia;5. University of Belgrade, Institute of Nuclear Sciences Vinča, P.O. Box 522, 11001 Belgrade, Serbia;6. University of Belgrade, Institute of Physics, P.O. Box 68, Pregrevica 118, Zemun, 11080 Belgrade, Serbia |
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| Abstract: | Reactions of copper(II) complex with tetrabenzo- [b,f,j,n] [1,3,9,13]tetraazacyclohexadecine (TAAB) as a Lewis acid have been studied. Coordination of solvent molecules and stabilization of the copper(II) oxidation state according to solvent donor properties has been confirmed. The product of hydroxyl ion nucleophilic addition has been isolated and characterized. Differences in electrochemical as well as chemical reduction and reoxidation of the complex in acidic and basic medium have been investigated and the reaction mechanism is discussed. |
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