Výsledky vyhledávání - "Mikhael A. Ryabov"

Crystal, Molecular, Electronic Structures and Spectroscopic Characteristics of N-Hydroxyamide of 3-[3,3-Dimethyl-1,2,3,4-Tetrahydroisoquinolin-1-Iden]-2-Oxopropanoic Acid

Autor: V. V. Davydov, E. I. Polyakova, Ya. V. Zubavichus, Victor N. Khrustalev, Mikhael A. Ryabov, P. V. Dorovatovsky, A. G. Mikhailovskii

Publikováno v: Journal of Structural Chemistry. 60:1396-1406

X-ray crystallography, quantum chemical modeling, IR, and electron spectroscopy methods are used to establish the structure of N-hydroxyamide of 3-[3,3-dimethyl-1,2,3,4-tetrahydroisoquinolin-1-iden]-2-oxopropanoic acid (1) possessing antifungal activ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6144b1775c05114948eaf25fad90185
https://doi.org/10.1134/s002247661909004x

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The Spectroscopic and theoretical investigations of complex formation of (3E,3'E)-7,7'-(carbonylbis(azanediyl))bis(3-(2-(2-hydroxyphenyl)hydrazono)-4-oxo-3,4-dihydronaphthalene-2-sulfonic acid) with metal cations

Autor: Alexandra Obmenennaya, Mikhael A. Ryabov, Nikolai Popandopulo, Olga V. Kovalchukova

Publikováno v: JOURNAL OF ADVANCES IN CHEMISTRY. 15:6207-6217

A novel azo-dye was isolated by a diazo-coupling reaction and characterized by the elemental analysis, mass spectra, IR and UV-VIS spectroscopy. The processes of complex formation of H4L with some mono-, bis-, and trivalent metal cations were studied

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4194e376e41f283e89a7211050115a90
https://doi.org/10.24297/jac.v15i2.7500

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Synthesis and characterization of a series of novel metal complexes of N-heterocyclic azo-colorants derived from 4-azo-pyrazol-5-one

Autor: Violetta K. Voronkova, Mikhael A. Ryabov, Pavel V. Dorovatovskii, Andrey N. Utenyshev, Oleg V. Volyansky, Victor N. Khrustalev, Dmitry N. Kuznetsov, Yan V. Zubavichus, Olga V. Kovalchukova

Publikováno v: Polyhedron. 121:41-52

A series of novel metal complexes of Cu(II), Co(II), Ni(II), and Zn(II) with three N-heterocyclic derivatives of 4-azo-pyrazol-5-one were isolated and identified by FT IR, 1H NMR, ESR, and UV–Vis spectroscopy. The crystallographic data for a sodium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e144f4ca56c970d2f9e9626231bd244
https://doi.org/10.1016/j.poly.2016.09.047

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Thermal decomposition of bimetallic titanium complexes: A new method for synthesizing doped titanium nano-sized catalysts and photocatalytic application

Autor: Olga V. Kovalchukova, Yahya Absalan, Mikhael A. Ryabov

Publikováno v: Materials scienceengineering. C, Materials for biological applications. 97

In this study, synthesis of bimetallic (Co, Mn, and Ni) complexes of salicylic acid (L1) and 1,2 dihydroxybenzene (L2) based on titanium(IV) were investigated, then the samples were decomposed by thermal method to obtain MxTiyOz nanoparticles (M = Ni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cc5adb519ed6879b98825b7f7235e5a
https://pubmed.ncbi.nlm.nih.gov/30678972

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Coordination Chemistry of Alkyl- and Aryl-Substituted N-Nitrosohydroxylamine Compounds

Autor: Mikhael A. Ryabov, Olga V. Kovalchukova

Publikováno v: Asian Journal of Chemistry. 28:1873-1890

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38bf850fd9ae88eb8435deb00e4584c2
https://doi.org/10.14233/ajchem.2016.19956

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