Synthesis of poly (aryl ether) dendrimers with cyclam cored containing peripheral penthafluorine groups

In this study ; by using converjent (from the surface to the nucleus) synthesis method, new poly(aryl ether) dendritic structures, at the zeroth (G 0) and first (G 1) generation number, which carry perfluorobenzyl bromide (1) on the surface and 1,4,8,11-tetraazacyclotetradecane (cyclam) (5) at the focal point were synthesised. Furthermore poly(aryl ether) dendritic structures at the zeroth (G 0), wich carry 1,8-dimethyl-1,4,8,11-tetraazacyclotetradecane (methyl cyclam) at focal point was synthesised by using Wiliamson ether synthesis method.Synthesized dendritic structures, after being purified by chromatographic techniques, were proved by spectroscopic methods (FTIR, 1H-NMR, 13C-NMR) and elemental analysis.The effect of the generation number on thermal stability of the synthesized dendritic structures was investigated. Because of the fact that fluorine atom number of the structure increased thermal stability of the structure mentioned were determind to increase. The decomposition activation energies of the polymers were calculated with the Ozawa method. Furthermore the prepared dendritic structures were analyse for their antimicrobial activity against bacteria.