Synthesis, characterization and biological properties of Co(II), Ni(II), Cu(II) and Zn(II) complexes with an SNO functionalized ligand

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• 作者：Salman M. Saadeh ; ^{ssaadeh2003@yahoo.com}
• 关键词：Metal(II) complexes ; Schiff bases ; SNO-donor ligand ; 2-Acetylthiophene benzoylhydrazone ; Thermal investigation ; Biological activity
• 刊名：Arabian Journal of Chemistry
• 出版年：2013
• 出版时间：April, 2013
• 年：2013
• 卷：6
• 期：2
• 页码：191-196
• 全文大小：560 K

文摘

Some new metal(II) complexes, ML₂ [M = Co, Ni, Cu and Zn], of 2-acetylthiophene benzoylhydrazone ligand (HL) containing a trifunctional SNO-donor system have been synthesized and characterized on the basis of physicochemical data by elemental analysis, magnetic moment, molar conductance, thermogravimetric and spectroscopic (electronic, IR, ¹H NMR and ¹³C NMR) data. The ligand functions as monobasic SNO tridentates where the deprotonated enolic form is preferred in the coordination producing distorted octahedral complexes.