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oai:ojs.www.eurjchem.com:article/1131 2014-12-31T04:47:25Z eurjchem:ART driver

Synthesis and characterization of four new unsymmetrical potentially pentadentate Schiff base ligands and related Zn(II) and Cd(II) complexes Dehghani-Firouzabadi, Ahmad Ali Motevaseliyan, Fahimeh Diamine Thioether N2O2S ligands Pentadentate ligand Unsymmetric ligand Schiff base complexes Two thioether diamines 2-(2-aminoethylthio)aniline and 2-(3-aminopropylthio)aniline have been prepared employing a new procedure by reaction of 2-aminothiophenol and N-(2-bromoethyl)phthalimide or N-(3-bromopropyl)phthalimide, respectively. Then two new potentially pentadentate (N2O2S) Schiff base ligands derived from direct condensation between two maintained diamines and 2-hydroxybenzaldehyde or 5-bromo-2-hydroxy benzaldehyde were synthesized. Also, Zn(II) and Cd(II) complexes of Schiff base ligands have been prepared. These compounds have been characterized by physico-chemical and spectroscopic methods. Atlanta Publishing House LLC 2014-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/1131 10.5155/eurjchem.5.4.635-638.1131 European Journal of Chemistry; Vol. 5 No. 4 (2014): December 2014; 635-638 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/1131/pdf_1131