Synthesis of Macrocyclic Schiff Bases Based on Pyridine-2,6-Dicarbohydrazide and their Use in Metal Cations Extraction

Wail Al Zoubi^*, Farouk Kandil and Mohamad Khaled Chebani

Department of Chemistry, Faculty of science, University of Damascus, Syria

^*Corresponding Author: Wail Al Zoubi, Department of Chemistry, Faculty of science, University of Damascus, Syria Email: ,