الفهرس | Only 14 pages are availabe for public view |
Abstract Metalcomplexes of Schiff bases have occupied a central role in the dc\’Clopmenoft coordination chemistry. The new p-diketone Schiff bases phenylhydrazone ligands (L), are prepared by the condensation of some substituted Knovenagel condensates ”’lib phenylhydrazone in absolute ethanol. The ligands have the general IlUCtural formula: R x (L) Where: , , LI L’ L) L4 LS L6 IR CH) CI-h CH) C6HS 4Hs Cdis -- LX p-F p-N~ o-OH p-F p-NOl o-OH The aim of this study is to prepare, in very high purity grade, and dluacterize some new Schiff bases phenylhydrazones and their metal .• COIInplc)lews ith some lanthanide elements |