Transition metal binding properties of the redox-active 1,4,7,10,13,16-hexa(ferrocenylmethyl)-1,4,7,10,13,16-hexaazacyclooctadecane and its electrochemical behaviour in a non-aqueous solvent |
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Authors: | Jos Manuel Lloris, Ram n Mart nez-M ez, Juan Soto, Teresa Pardo, M.E. Padilla Tosta, Angel Benito,Maria Dolores Marcos |
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Affiliation: | a Departamento de Química, Universidad Politécnica de València, Camino de Vera s/n, E-46071 Valencia, Spain b Departamento de Química Inorgánica, Facultad de Química, Universitat de València, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain |
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Abstract: | Solution studies to elucidate the coordination behaviour and the electrochemical response of the ferrocene-functionalized polyazamacrocycle 1,4,7,10,13,16-hexa(ferrocenylmethyl)-1,4,7,10,13,16-hexaazacyclooctadecane (L1) by potentiometric methods and electrochemical techniques have been carried out. Potentiometric methods in the presence of Cd2+, Hg2+, Pb2+ and Zn2+ were carried out in 1,4-dioxane/water (70:30 v/v, 25°C, 0.1 mol dm−3 KNO3). Electrochemical studies were carried out in acetonitrile/dichloromethane (50:50 v/v, 25°C, 0.1 mol dm−3 TBAClO4) in the presence of transition metal ions and anions. |
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Keywords: | Electroactive receptor molecules Redox active groups Polyaza derivatives |
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