Preparation of metal complexes of some lipofilic diaza-crown compounds

Ill SUMMARY PhD Thesis PREPARATION OF METALS COMPLEXES OF SOME UPOFILIC DJAZA-CROWN COMPOUNDS I lameli TEMEL Fırat University Graduate School of Natural and Applied Sciences Department of Chemistry 1995, Page: 71 In this Study, the complexes of 7,16-Dibenzyl-4,7,10,13-tetraoxa-7,16- diazacyclooctadecane; 7, 1 6-Dihexzyl-4,7, 1 0, 1 3-tetraoxa-7, 1 6-diazacyclooctadecane; 7, 1 6-Diheptyl-4,7, 1 0, 1 3-tetraoxa-7, 1 6-diazacyclooctadecane; 7, 1 6-Dioctyl-4,7, 1 0, 1 3- tetraoxa-7, 1 6-diazacycloctadecane; 7, 1 6-Dinonyl-4,7, 1 0, 1 3-tetraoxa-7, 1 6-diazacyclooc tadecane; 7, 1 6-Didodecyl 4,7, 10,13-tetraoxa-7,l 6-diazacyclooctadecane with Na+, K+. Ca^ ', Ba- f, Sr^+, Pb~ f, and Agf have been prepared by using perchlorates salts The complexes were produced by adding the solution of metal salts in ethyl alcohol to the solution of ligand in ethyl alcohol. The obtained complexes were filtred and washed with ethy alcohol and recrystallizied in ethy alcohol and dried in desiccator. The characterization of complexes and their structure have been investigated by using Elemental Analysis and IR, ' H NMR, ' -*C NMR technique. KEY WORD: » H NMR/,3C NMR Crown Ether, N,N"-disubstituted Diaza- 1 8-Crown-6 derivatives, Complexation of metals, alkali metals