Synthesis of schiff base N2O5 and their using in solvent extraction of Ag+, Cu2+ and pb2+ and studying synergistic extraction of Cu2

In this research we have synthesized a new macrocyclic Schiff base containing N2O5 donor atomes which was prepared by reaction of 1,7- bis (6- methoxy - 2 - formyl phenyl)-1,4,7,10,13-penta oxa tridecane with 4',4- oxy dianiline.