Výsledky vyhledávání - "Oleg A. Varzatskii"

Induced CD of iron(ii) clathrochelates: sensing of the structural and conformational alterations of serum albumins

Autor: Marina V. Kuperman, Sergiy M. Yarmoluk, Vladyslava B. Kovalska, Yan Z. Voloshin, Oleg A. Varzatskii, Serhii V. Vakarov, Slawomir Potocki, Mykhaylo Yu. Losytskyy, Elzbieta Gumienna-Kontecka

Publikováno v: Metallomics

An ability of inherently achiral macrobicyclic metal complexes iron(II) clathrochelates to acquire an induced CD (ICD) output in the visible spectral range upon interaction with bovine serum albumin (BSA) was recently discovered. In the present work,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3d19904529f46f81b4571be99a108c0
https://doi.org/10.1039/c8mt00278a

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Immobilization of functionalized iron(II) clathrochelates with terminal (poly)aromatic group(s) on carbonaceous materials and their detailed cyclic voltammetry study

Autor: Nina V. Chornenka, Margarita G. Bugaenko, Irina G. Belaya, Alexey G. Dedov, Valery N. Kalinichenko, Sergey A. Grigoriev, Pierre Millet, Alexander S. Belov, A. S. Pushkarev, Oleg A. Varzatskii, Yan Z. Voloshin

Publikováno v: Electrochimica Acta. 269:590-609

The detailed cyclic voltammetry (CV) study of the iron(II) clathrochelates with one, two or six terminal (poly)aromatic group(s) in a wide range of scan rate of the potential using glassy carbon (GC) and Pt working electrodes was performed. Their CVs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b2f43a92e6a666e0e9b00e3ead56e8f
https://doi.org/10.1016/j.electacta.2018.03.030

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Pseudoclathrochelate n-hexadecylboron-capped metal(II) tris-pyrazoloximates: synthesis, X-ray structure, spectral and magnetic characteristics

Autor: Yan Z. Voloshin, Svetlana V. Kats, Oleg A. Varzatskii, Irina G. Belaya, Valentin V. Novikov, Yulia V. Nelyubina, Alexander A. Pavlov, Alexander S. Belov

Publikováno v: Inorganica Chimica Acta. 471:413-418

Self-assembly of monohexadecylboron-capped zinc, cobalt, iron and manganese(II) tris-pyrazoloximate pseudoclathrochelates was performed using one-pot template condensation of 2-acetylpyrazole oxime with n-hexadecylboronic acid as a capping Lewis-acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58e9440d38afbccb9add6b3eff364e86
https://doi.org/10.1016/j.ica.2017.11.034

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The molecular design of cage metal complexes for biological applications: pathways of the synthesis, and X-ray structures of a series of new N2-, S2- and O2-alicyclic iron(ii) di- and tetrachloroclathrochelates

Autor: Anna V. Vologzhanina, Oleg A. Varzatskii, Valentin V. Novikov, Alexander S. Belov, Irina G. Belaya, Yan Z. Voloshin, Genrikh E. Zelinskii

Publikováno v: New Journal of Chemistry. 42:56-66

The synthesis of new metal(II) di- and tetrahalogenoclathrochelates with apical functionalizing substituents as reactive macrobicyclic precursors is a key stage of the molecular design of cage metal complexes – prospective biological effectors. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca1b95a0cd425ea29af688a412cd1c01
https://doi.org/10.1039/c7nj03051g

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Synthesis and X-ray structure of methyl esters of the dicarboxyphenylsulfide iron(II) clathrochelates

Autor: Alexander S. Belov, Ekaterina G. Lebed, Yan Z. Voloshin, Anna V. Vologzhanina, Oleg A. Varzatskii, Serhii V. Vakarov

Publikováno v: Journal of Coordination Chemistry. 70:3931-3945

All six constitutional isomers of the dimethoxy-terminated clathrochelate FeBd2((CH3OOCC6H4S)2Gm)(BF)2 (where Bd2− is α-benzildioxime dianion, Gm is glyoxime residue, and BF is fluoroboron capping group) were obtained under mild reaction condition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f5db7485c588add2d108a0139763a5f
https://doi.org/10.1080/00958972.2017.1407923

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Hydrogen production with a designed clathrochelate-based electrocatalytic materials: Synthesis, X-ray structure and redox-properties of the iron cage complexes with pendant (poly)aryl-terminated ribbed substituents

Autor: Yan Z. Voloshin, Dmitriy A. Oranskiy, Nina V. Chornenka, A. S. Pushkarev, Serhii V. Vakarov, Alexander A. Pavlov, Alexey G. Dedov, Sergey A. Grigoriev, Alexander S. Belov, Oleg A. Varzatskii, Anna V. Vologzhanina, Pierre Millet, Valery N. Kalinichenko

Publikováno v: International Journal of Hydrogen Energy. 42:27894-27909

Cage iron(II) complexes with one, two or six terminal (poly)aromatic group(s), designed for effective physical adsorption on the carbonaceous substrates, were prepared by nucleophilic substitution of their mono-, di- and hexachloroclathrochelate prec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3b4d510562df330c02c15b1ab12aec5
https://doi.org/10.1016/j.ijhydene.2017.05.092

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Effective binding of perhalogenated closo -borates to serum albumins revealed by spectroscopic and ITC studies

Autor: Konstantin Yu. Zhizhin, Nikolay T. Kuznetsov, Sergiy M. Yarmoluk, Marina V. Kuperman, Oleg A. Varzatskii, Mykhaylo Yu. Losytskyy, Elzbieta Gumienna-Kontecka, Alexander Yu. Bykov, Vladyslava B. Kovalska

Publikováno v: Journal of Molecular Structure. 1141:75-80

The interactions of boron cluster compounds c loso -borates with biomolecules are widely studied due to their efficiency as agents for boron neutron capture therapy of cancer. In present work the binding abilities of anionic halogen closo -borates [B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9061594c977ad921529d624351921b42
https://doi.org/10.1016/j.molstruc.2017.03.059

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Dicarboxyl-terminated iron(ii) clathrochelates as ICD-reporters for globular proteins

Autor: Marina V. Kuperman, Nina V. Chornenka, Mykhaylo Yu. Losytskyy, Yan Z. Voloshin, Elzbieta Gumienna-Kontecka, Yuliya Toporivska, Oleg A. Varzatskii, Vladyslava B. Kovalska, Andriy Mokhir, Serhii V. Vakarov

Publikováno v: RSC Advances

Cage metal complexes iron(II) clathrochelates, which are inherently CD silent, were discovered to demonstrate intensive output in induced circular dichroism (ICD) spectra upon their assembly to albumins. With the aim to design clathrochelates as prot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79148b45ba10085591f83eaa036dcfd4
https://pubmed.ncbi.nlm.nih.gov/35527894

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Synthesis, structure and ADMET properties of the monoribbed-functionalized iron(II) clathrochelates with terminal DNA-relevant groups

Autor: Genrikh E. Zelinskii, Alexander A. Pavlov, Oleg A. Varzatskii, Alexander S. Belov, Valentin V. Novikov, Yan Z. Voloshin, Anna V. Vologzhanina

Publikováno v: Inorganica Chimica Acta. 448:7-15

Monoribbed-functionalized iron(II) cage complexes, designed for the efficient supramolecular binding with nucleic acids, were obtained using nucleophilic substitution of reactive chlorine atom(s) of the mono- and dichloroclathrochelate bis-α-benzild

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31c30bb50a10eb33835d506bdbe313d2
https://doi.org/10.1016/j.ica.2016.04.006

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