Issue 7, 1996

New silica-gel-bound polyazacycloalkanes and characterization of their copper(II) complexes using electron spin resonance spectroscopy

Abstract

Several tetraazamacrocycle-bonded silica gels have been synthesized and characterized. 1,4,7,10-Tetraazacyclododecane, 1,4,8,11-tetraazacyclotetradecane and 1,5,9,13-tetraazacyclohexadecane have been covalently bound to silica gel and their respective copper(II) complexes characterized. Three different methods were used for capacity determinations: quantitative ESR measurements of copper(II) complexes, nitrogen, carbon and copper elemental analysis and UV/VIS measurements.

Article information

Article type
Paper

J. Chem. Soc., Dalton Trans., 1996, 1209-1214

New silica-gel-bound polyazacycloalkanes and characterization of their copper(II) complexes using electron spin resonance spectroscopy

C. Gros, F. Rabiet, F. Denat, S. Brandès, H. Chollet and R. Guilard, J. Chem. Soc., Dalton Trans., 1996, 1209 DOI: 10.1039/DT9960001209

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