FEDOROV, Y. V.; FEDOROVA, O. A.; ANDRYUKHINA, E. N.; SHEPEL, N. E.; MASHURA, M. M.; GROMOV, S. P.; KUZMINA, L. G.; CHURAKOV, A. V.; HOWARD, J. A. K.; MARMOIS, E.; OBERLE, J.; JONUSAUSKAS, Gediminas; ALFIMOV, M. V.

doi:10.1002/poc.966

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FEDOROV, Y. V.
Photochemistry Center [Moscou]

FEDOROVA, O. A.
Photochemistry Center [Moscou]

ANDRYUKHINA, E. N.
Photochemistry Center [Moscou]

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Journal of Physical Organic Chemistry. 2005-10, vol. 18, n° 10, p. 1032-1041

Wiley

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Optical and x-ray experiments showed the possibility of studying 4-styrylpyridine with a 15-crown-5 ether fragment to bind metal cations through the participation of two centres: the crown ether moiety and the heterocyclic part. The metal cations studied can be divided into three groups. Alkaline earth metal cations form complexes with the crown ether centre, H+, Co2+ and Cd2+ prefer coordination with the N-atom of heterocyclic part and Hg2+ cations form complexes through coordination with both binding centres.< Leer menos

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Supramolecular assemblies of crown-containing 4-styrylpyridine in the presence of metal cations

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