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Article Citation - WoS: 3Citation - Scopus: 5Spectroelectrochemical Studies of Nuclease-Active Zinc(ii) Coordination Compounds From the Ligands Hpyramol and Hpyrimol(Pergamon-elsevier Science Ltd, 2010) Ozalp-Yaman, Seniz; de Hoog, Paul; Maheswari, Palanisamy Uma; Casellas, Helene; Golobic, Amalija; Kozlevcar, Bojan; Reedijk, JanThe electrochemical oxidation of four zinc(II) coordination compounds from the ligands 4-methyl-2-(2-pyridylmethyl)aminophenol (Hpyramol()) and 4-methyl-2-(2-pyridylmethylene)aminophenol (Hpyrimol) with chloride or acetate as counter-ions has been studied by in situ spectroelectrochemistry in dimethylformamide (DMF) Low-temperature EPR studies of electrolyte solutions of all zinc compounds indicate the presence of a phenoxyl radical with a g-value in the range 2 070-2 099 which is illustrative for an electron delocalization over the metal centre The final product of this oxidative process is shown to be a benzoquinone methide derivative (C) 2010 Elsevier Ltd All rights reserved
