Výsledky vyhledávání - "S. I. Tyukhtenko"

Structure of ?- and ?-isomers of 4,7,13,16-tetraoxa-1,10-dithiacyclooctadecane-1, 10-dioxide, according to nmr spectroscopic data

Autor: S. I. Tyukhtenko, S. V. Pavlova

Publikováno v: Theoretical and Experimental Chemistry. 27:156-162

1H,13C, and17O NMR spectra have been obtained for the a- and β-isomers of 4,7,13,16-tetraosa-1,10-dith1acyclooctadecane-1, 10-dioxide (DSFl86) in various solvents. Four-spin systems in the1H NMR spectra of the a- and β-isomers of DSFl8C6 have been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7c3456d39b76d917ce99a8ece2dde0f
https://doi.org/10.1007/bf01372467

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Nitrogen-14 NMR Spectroscopy of Human Biological Fluids

Autor: Z. Z. Rozhdkova, S. I. Tyukhtenko

Publikováno v: Spectroscopy of Biological Molecules ISBN: 9789401041669

In recent years Nitrogen-14 NMR has made some progress in the biochemical investigations but hasn’t application in clinical chemistry. The main aim of our present work is the investigation of possibility for use of 14N NMR spectroscopy as noninvasi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9d8c3375f870464eff714747076d62e
https://doi.org/10.1007/978-94-011-0371-8_232

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Experimental Aspects of Nitrogen-14 NMR Spectroscopy: Application for Study of Biological Molecules

Autor: S. V. Pavlova, S. I. Tyukhtenko

Publikováno v: Spectroscopy of Biological Molecules ISBN: 9789401041669

Despite the high natural abundance (nearly 100%) and high abundance of Nitrogen-14 isotope in biological systems, applications of 14N NMR to biological molecules havn’t been radically extended and transformed over the past few years. This is due to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d5906e921dad1ffb4a8d966823d17fd
https://doi.org/10.1007/978-94-011-0371-8_9

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Magic Square. III. Reverse Isomerization of Tris-Chelate Complexes of Cobalt (III) with Nitrosonaphthols

Autor: V. I. Kofanov, T. L. Vrubel, S. I. Tyukhtenko

Publikováno v: Journal of Liquid Chromatography. 11:3103-3133

Chromatographic behaviour of individual fac-and mer-isomer of Co (III) tris-chclate complexes with 1, 2-and 2, 1-nitrosonaphthols is studied. Chelating reagents in eluting mixtures with additives of carboxylic acids are retained more strongly than th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ceaaf2a60f8b3ddb16efa98780295e0f
https://doi.org/10.1080/01483918808076783

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Spectra and kinetics of formation of macrobicyclic boron-containing iron(II) nioximates

Autor: N. A. Kostromina, Ernest V. Polshin, S. I. Tyukhtenko, Ya. Z. Voloshin, A. Yu. Nazarenko

Publikováno v: Theoretical and Experimental Chemistry. 25:298-303

Macrobicyclic boron-containing iron 4-methylnioximates were synthesized. The compounds obtained were characterized by data from elemental analysis, and electronic and IR spectroscopy. The structure of the immediate coordinational environment and the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea747b33c7c5b5a772c7499f36288941
https://doi.org/10.1007/bf01299007

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