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UDK: 547.898

2017. - V. 31. - N 12(193). - P. 51-53

A.D. Zubenko, A.I. Stankova, A.S. Oshchepkov, O.A. Fedorova,

SYNTHESIS OF BIFUNCTIONAL DERIVATIVES OF BENZOAZACROWN COMPOUNDS

Benzoazacrown compounds and their bifunctional derivatives were synthesized and features of their structure were determined by X-ray analyses. The proposed method is suitable for obtaining macrocycles with nitro- and ether groups into benzyl ring. To increase complex formation properties carboxyl and pyridine chelating groups were introduced in macrocycles. The results of X-ray analyses show the preorganization of synthesized benzoazacrown compounds for binding metal ion due to macrocyclic and chelating effect.

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Keywords

bifunctional chelators   crown-compounds   heavy metals   macrocycles   бифункциональные комплексоны   краун-соединения   макроциклы   тяжелые металлы