Abstract
The Ni(II) complex of 5,10,15,20-tetrakis[3[Formula: see text],5[Formula: see text]-di(2[Formula: see text]-methylbutyloxy)phenyl]porphine was synthesized and characterized by 1H NMR, UV-vis spectroscopy and MALDI-TOF mass-spectrometry. The stationary phase on the base of synthesized Ni(II) complex was used for chromatographic separation of isomeric methyl- and dimethylpyridines. The high structural selectivity of this sorbent was explained by giving the results of DFT calculation of pyridine derivatives axial complexes with porphyrin Ni(II) complexes.
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