Abstract
Acetylferrocenylnaphthoylhydrazone, acetylferrocenyl-3-hydroxyl-2-naphthoylhydrazone, 1,1′-diacetylferrocenylnaphthoylhydrazone and 1,1′-diacetylferrocenyl-3-hydroxyl-2-naphthoylhydrazone have been synthesized by the condensation of acetyl-ferrocene or 1,1′-diacetylferrocene with naphthoylhydrazine or 3-hydroxyl-2-naphthoylhydrazine, respectively. Their lead(II) coordination compounds have been prepared and characterized by elemental analyses, IR, 1H NMR, UV, TG-DTA and molar conductivities. Results show that the ligands coordinate in the enolic form with lead(II) and the thermostabilities of the coordination compounds are higher than that of the corresponding ligand due to the formation of the chelate ring.
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