LOCAL ATOMIC STRUCTURE OF COPPER
COMPLEXES WITH 2-TOSYLAMINOBENZYLIDENE2′-AMINO-5′-CHLOROTHIOPHENOL
A. S. Burlov1, V. G. Vlasenko2, S. A. Mashchenko1,
D. A. Garnovskii1,3, A. I. Uraev1,
S. I. Levchenkov3, Ya. V. Zubavichus4,
and T. V. Lifintseva3
UDC 541.49:541.67
A new 2-tosylaminobenzylidene-2′-amino-5′-chlorothiophenol ligand and its mono- and binuclear copper
complexes are synthesized. Their structures are characterized by IR, 1Н NMR, and magnetochemistry. In
the copper binuclear complex there is the antiferromagnetic exchange interaction between paramagnetic
centers. The dimeric structure of the copper complex is confirmed by X-ray absorption spectroscopy. The
addition of pyridine to the dimeric cooper complex results in the formation of a paramagnetic monomeric
structure in which pyridine is coordinated to metal via the nitrogen atom.
DOI: 10.1134/S0022476615030178
Keywords: azomethines, metal chelates, XANES, EXAFS, wavelet transformation, local atomic structure.