Synthesis, characterization, X-ray structures, and biological activity of some metal complexes of the Schiff base 2,2′-(((azanediylbis(propane-3,1-diyl))bis(azanylylidene))bis(methanylylidene))diphenol

Copper(II), iron(II), nickel(II), and zinc(II) complexes of the pentadentate ligand 2,2′-(((azanediylbis(propane-3,1-diyl))bis(azanylylidene))bis(methanylylidene))diphenol have been synthesized and characterized and their biological activity evaluated.