Complexes of tin(IV) and zirconium(IV) with Schiff bases derived from isatin and diamines

C. Parnau, A. Kriza, V. Pop, S. Udrea
2005 Zenodo  
Faculty of Chemistry, Department of Inorganic Chemistry, University of Bucharest. Romania. Str. Dumbrava Rosie, 23 E-mail: veronica.pop@k.ro Romanian Institute of Organic Chemistry, Bucharest. Spl. Independentei 202 Manuscript received 7 May 2003. accepted 30 August 2004 A series of new metal chelates of SnIV and ZrIV with the Schiff bases formed by condensation of isatin with diamines have been synthesized and characterized via elemental analyses, infrared, electronic, 1H NMR spectroscopy and
more » ... olar conductivity measurements. The data suggest a 1 : 1 (metal : ligand) stoichiometry for all the isolated complexes. They behave as dihasic ONNO tetradentate ligands.
doi:10.5281/zenodo.5824214 fatcat:mdkhqkhntvfynbysebqihtfbse