Self-organization of crown-containing hetarylphenylethenes, phthalic acid, and potassium cations into supramolecular assemblies
作者:Yu. V. Fedorov、E. Yu. Chernikova、A. S. Peregudov、N. E. Shepel’、E. N. Gulakova、L. G. Kuz’mina、O. A. Fedorova
DOI:10.1007/s11172-011-0047-5
日期:2011.2
Multicomponent molecular assemblies of 15-crown-5-containing 4-styrylpyridine with phthalic acid in the presence of potassium perchlorate were studied. The structure of the obtained complicated assemblies was determined by 1H and 13C NMR spectroscopy, UV spectroscopy, and X-ray analysis. The composition of the supramolecular complexes was established by spectrophotometric titration, and the stability