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Synthesis of New Macrocyclic Lactones and Their Extraction Study
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2008) Bayrakci, M.; Ertul, S.
New macrocyclic lactones were synthesized by reaction of 3-bromo-5-(5-tert-butyl-2-hydroxybenzyl)biphenyl-4-ol with appropriate polyethylene glycol-based dicarboxylic acid dichlorides, and their complexes with Mg(ClO4)(2)center dot 6H(2)O, Pb(SCN)(2), NaClO4 center dot H2O, and KClO4 were prepared. The macrocyclic ligands were evaluated as extractants in the transfer of Li+, Na+, K+, Cu2+, Ni2+, and Hg2+ picrates from aqueous to organic phase.
Synthesis of New Type of Macrocyclic Lactones Functionalized with Different Groups and Investigation of Their Metal Binding Abilities
(POLISH CHEMICAL SOC, 2009) Ertul, S.; Bayrakci, M.
New type of macrocyclic lactones functionalized with different groups were synthesized by reaction of the dihydroxy compounds such as 5a-d with suitable glycolyl chloride such as tri, tetra dicarboxylic acid dichloride derivatives. Their metal complexes with NaClO4 center dot H2O, KClO4 and Ba(ClO4)(2)center dot H2O were studied. Furthermore, their metal-picrate extraction studies with metal salts such as Na+, K+, Cu2+, Ni2+ and Hg2+ from aqueous phase to organic phase were attempted. All the structures of the ligands and complexes were confirmed by H-I-, C-13-NMR, IR, UV-Vis, MS and elemental analyses methods.