Výsledky vyhledávání - "Sergey V. Korobko"

Akademický článek

Improving the quality of silicon metal by the method of x-ray radiometric separation of raw material and finished products

Autor: Nikolay N. Zobnin*,**, Sergey V. Korobko**, Dmitry L. Vetkovsky*, Andrey A. Moiseev, Aleksandr O. Aganin, Asylbek Kh. Nurumgaliev, Irina A. Pikalova

Publikováno v: Вестник Иркутского государственного технического университета (2020)

Externí odkaz: https://doaj.org/article/119cf62db2ff4ef99790ff547a1a7f31

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A new type of polytopic coordination compound: The synthesis and NMR studies of the first hybrid thiacalix[4]arenoclathrochelates

Autor: Igor S. Antipin, Wolf D. Habicher, Andrey A. Tyuftin, Margit Gruner, Yurii N. Bubnov, Svetlana E. Solovieva, A. A. Murav’ev, Alexander I. Konovalov, Yan Z. Voloshin, Sergey V. Korobko

Publikováno v: Polyhedron. 50:90-100

Nucleophilic substitution of the reactive chlorine atoms of iron(II) dichloroclathrochelate with thiol-terminated thiacalix[4]arene nucleophiles in the 1,3- alternate conformation afforded the first hybrid calixarenoclathrochelates with both ring-clo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de1b49f3977bfb1ab6d02e2ae5b4bd1d
https://doi.org/10.1016/j.poly.2012.10.028

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Synthesis and spectral properties of new tetrakis-2,3-{5,7-bis[(E)-2-(4-methylphenyl)vinyl]pyrazino}porphyrazine metal complexes

Autor: S. Tomachynskyi, V. Pavlenko, Sergey V. Korobko, L. A. Tomachynski

Publikováno v: Optical Materials. 33:1553-1556

The new styryl substituted pyrazinoporphyrazine complex has been synthesised for the first time. The spectral properties of the ytterbium complex have been studied. The introduction of the styryl fragments in the cycle leads to bathochromatic shift o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::226d28160421eeed3c22a6a1cc438f5e
https://doi.org/10.1016/j.optmat.2011.02.010

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New types of the germanium-capped clathrochelate iron(II) and cobalt(III) tris-dioximates: The synthesis, structure and electrochemical properties

Autor: Valentin V. Novikov, Yurii N. Bubnov, Anna V. Vologzhanina, Yan Z. Voloshin, Sergey V. Korobko, Alexander V. Dolganov

Publikováno v: Inorganic Chemistry Communications. 14:1043-1047

The first bis-germanium-capped cobalt(III) and mixed germanium-boron-cross-linked iron(II) tris-dioximate clathrochelates were obtained and characterized using elemental analysis, UV–vis, IR, MALDI-TOF mass, 1H, 19F and 13C{1H} NMR spectra (for bot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72079eee71e2b0bcb6e311027a326837
https://doi.org/10.1016/j.inoche.2011.03.068

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On a way to new types of the polyfunctional and polytopic systems based on cage metal complexes: Cadmium-promoted nucleophilic substitution with low-active nucleophilic agents

Autor: Roland Krämer, Yurii N. Bubnov, Anna V. Vologzhanina, Yan Z. Voloshin, Alexander S. Belov, Sergey V. Korobko, Оleg А. Varzatskii, Sergey V. Shul'ga

Publikováno v: Polyhedron. 28:3431-3438

The nucleophilic substitution of the reactive halogen atoms of clathrochelate precursors with soft nucleophilic agents was promoted by cadmium(II) ion using various types of cadmium-containing compounds. Cadmium(II) activates the C–Hal bond both by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17f723aab70f1d1ab5ee2d3681ef29da
https://doi.org/10.1016/j.poly.2009.07.026

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Pathways of directed synthesis of iron(II) clathrochelates and polyclathrochelates with non-equivalent capping groups starting from antimony- and germanium-containing precursors

Autor: Dmitry I. Kochubey, Nataly G. Strizhakova, Mikhail Yu. Antipin, Sergey G Nikitenko, Yan Z. Voloshin, Sergey V. Korobko, Ivan I. Vorontsov, Konstantin A. Lyssenko, Oleg A. Varzatskii

Publikováno v: Inorganica Chimica Acta. 357:3187-3204

Alternative methods for directed syntheses of clathrochelates and polyclathrochelates with two non-equivalent capping fragments using semiclathrochelate precursors and capping group reactions are described. The lability of antimony-capped iron(II) cl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1557d3f3bdf3affc327ffc3d771b0ae9
https://doi.org/10.1016/j.ica.2004.03.050

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Macrobicyclic iron (II) oximehydrazonates and α-dioximates formed by capping with antimony (V) triorganyles: the first synthesis of antimony-containing clathrochelates

Autor: Yurii Maletin, Oleg A. Varzatskii, Sergey V. Korobko, Yan Z. Voloshin

Publikováno v: Inorganic Chemistry Communications. 1:328-331

Antimony(V) triorganyles are proposed as efficient capping agents for the synthesis of oximehydrazonate and α-dioximate iron(II) clathrochelates.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cadc96827935772254b8204a91274b4
https://doi.org/10.1016/s1387-7003(98)00088-4

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Ditopic macropolycyclic complexes: synthesis of hybrid phthalocyaninoclathrochelates

Autor: Viktor Chernii, Zoya A. Starikova, L. A. Tomachynski, Sergey V. Volkov, Yan Z. Voloshin, Mikhail Yu. Antipin, Oleg A. Varzatskii, Sergey V. Korobko, Vasilii I. Pehn'o

Publikováno v: Inorganic chemistry. 44(4)

A remetalation (a capping group exchange) reaction of the boron-antimony-capped iron(II) clathrochelates with zirconium and hafnium(IV) phthalocyanines in CH 2 Cl 2 /CH 3 OH medium afforded the hybrid phthalocyaninoclathrochelates in a practically qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09a04dffb760586eebed072e78a83007
https://pubmed.ncbi.nlm.nih.gov/15859252

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