Khodov Ilya Anatolevich

Mamardashvili Nugzar Zhoraevich

Kazan Federal University Digital Repository

KAZAN FEDERAL UNIVERSITY A. E. ARBUZOV INSTITUTE OF ORGANIC AND PHYSICAL CHEMISTRY RUSSIAN SCIENTIFIC FOUNDATION RUSSIAN FOUNDATION OF BASIC RESEARCH RUSSIAN ACADEMY OF SCIENCES FEDERAL AGENCY OF SCIENTIFIC ORGANIZATIONS D.I. MENDELEEV RUSSIAN CHEMICAL SOCIETY     VIIIth INTERNATIONAL SYMPOSIUM «DESIGN AND SYNTHESIS OF SUPRAMOLECULAR ARCHITECTURES»  IInd YOUTH SCHOOL ON SUPRAMOLECULAR AND COORDINATION CHEMISTRY  April 25-29, 2016 Kazan, Russia INTERNATIONAL ADVISORY COMMITTEE Prof. Alexander Konovalov - Chairman  Prof. Vladimir Arslanov (Russia) Prof. Antony Coleman (France) Prof. Vladimir Fedin (Russia)  Prof. Olga Fedorova (Russia) Prof. Yulia Gorbunova (Russia) Prof. Sergei Gromov (Russia)  Prof. Sylvie Ferlay (France)  Prof. Mir Wais Hosseini (France) Prof. Vitaly Kalchenko (Ukraine) Prof. Burkhard Koenig (Germany)  Prof. Janusz Lipkowski (Poland) Prof. David Reinhoudt (Netherlands) Prof. Kinga Suwinska (Poland)    ORGANIZING COMMITTEE Prof. Igor Antipin - Chairman  Prof. Svetlana Solovieva - Secretary Dr. Vladimir Burilov  Dr. Yulia Elistratova Prof. Valery Gorbatchuk  Nataly Ivanova  Dr. Alla Mirgorodskaya Dr. Diana Mironova Dr. Anton Muravev  Prof. Asiya Mustafina  Dr. Alexander Ovsyannikov  Dr. Farida Valeeva Prof. Lucia Zakharova  Dr. Albina Ziganshina  Dr. Marat Ziganshin  117  ELACUDATION OF HYBRID MULTI-PORPHYRIN SUPRAMOLECULAR ASSEMBLIES BY 2D NMR SPECTROSCOPY I. A. Khodov, N. Zh. Mamardashvili Institute of Solution Chemistry of Russian Academy of Science, Ivanovo, Russia iakh@isc-ras.ru Two-dimensional nuclear magnetic resonance (NMR) spectroscopy studies of supramolecular assemblies were carried out. The chemical structure of supramolecular assemblies were confirmed by the two-dimensional NMR. It was found that two-dimensional rotating-frame Overhauser spectroscopy and double-quantum filtered correlation spectroscopy for this system are not sufficiently informative. Moreover, the explanation of experimental data is complicated by the fact that spectral signals of the supramolecular assemblies molecules at the same time depend on two factors: a variation of the electron density distribution and a change in the shielding upon complex formation. Thus questions about the chemical structure of the complexes formed and their size remains open. Therefore, to obtain true evidence of the fact of information about their size and complex formation, other way should be applied. We have used an approach to elucidate the chemical structures for complex that is based on the analysis of two-dimensional high-resolution diffusion-ordered NMR spectroscopy.  1. I.A. Khodov, G.A. Alper, G.M. Mamardashvili, N.Z. Mamardashvili . J. Mols. Str., 2015, 1090, 174-180. Acknowledgements This work was supported by Russian Scientific Foundation, project № 14-13-00232.   P-31 

Elacudation of hybrid multi-porphyrin supramolecular assemblies by 2D NMR spectroscopy

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Elacudation of hybrid multi-porphyrin supramolecular assemblies by 2D NMR spectroscopy

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