Výsledky vyhledávání - "A. V. Kletskov"

Akademický článek

Intramolecular sp2-sp3 Disequalization of Chemically Identical Sulfonamide Nitrogen Atoms: Single Crystal X-Ray Diffraction Characterization, Hirshfeld Surface Analysis and DFT Calculations of N-Substituted Hexahydro-1,3,5-Triazines

Autor: Alexey V. Kletskov, Diego M. Gil, Antonio Frontera, Vladimir P. Zaytsev, Natalia L. Merkulova, Ksenia R. Beltsova, Anna A. Sinelshchikova, Mikhail S. Grigoriev, Mariya V. Grudova, Fedor I. Zubkov

Publikováno v: Crystals, Vol 10, Iss 5, p 369 (2020)

In this manuscript, the synthesis and single crystal X-ray diffraction characterization of four N-substituted 1,3,5-triazinanes are reported along with a detailed analysis of the noncovalent interactions observed in the solid state architecture to th

Externí odkaz: https://doaj.org/article/bf0186800ea04312916d404cc0e82e20

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New water-soluble derivatives of chitin and their based nanoparticles: Antibacterial and catalytic activity

Autor: Andreii S. Kritchenkov, Alexey V. Kletskov, Anton R. Egorov, Aleh V. Kurliuk, Vasilii V. Rubanik, Victor N. Khrustalev

Publikováno v: International Journal of Biological Macromolecules. 163:2005-2012

A facile route towards new chitin derivatives with both catalytical and biological activities is proposed in the course of methodology development aimed at the design of polyfunctional materials on the basis of renewable and accessible natural polysa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4265c1011993787d3f77e6c6a884f8e5
https://doi.org/10.1016/j.ijbiomac.2020.09.123

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Mimics of Pincer Ligands: An Accessible Phosphine-Free N-(Pyrimidin-2-yl)-1,2-azole-3-carboxamide Framework for Binuclear Pd(II) Complexes and High-Turnover Catalysis in Water

Autor: Sergey K. Petkevich, E. A. Dikusar, Vladimir I. Potkin, I. A. Kolesnik, Nikolay A. Bumagin, A. V. Kletskov, Alexander S. Lyakhov, Ludmila S. Ivashkevich

Publikováno v: Inorganic Chemistry. 59:10384-10388

We report for the first time cyclic phosphine-free "head to tail" N,N,N pincer-like (pincer complexes mimicking) N-(pyrimidin-2-yl)-1,2-azole-3-carboxamide Pd(II) complexes with deprotonated amide groups as high-turnover catalysts (TON up to 106, TOF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6f66fa8dfb4242db945ca37122cc0aa
https://doi.org/10.1021/acs.inorgchem.0c01035

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Straightforward Three-Component Synthesis of N′,N′′-Disubstituted N-Alkyl-1,3,5-Triazinanes

Autor: Alexander S. Bunev, Mikhail S. Grigoriev, Mariya V. Grudova, Antonio Frontera, Anna A. Sinelshchikova, Anton Shetnev, Fedor I. Zubkov, A. V. Kletskov, Sofia Presnukhina, Vladimir P. Zaytsev

Publikováno v: Synlett. 31:1067-1072

Efficient approaches towards the synthesis of various N-substituted 1,3,5-triazinanes based on a transformation of N-alkyl-1,5,3-dioxazepanes or on a domino reaction involving condensation of various amines, amides, and paraformaldehyde are described

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7554d29e39d0e8a2b9906db6d614e2d
https://doi.org/10.1055/s-0039-1690900

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Raise the anchor! Synthesis, X-ray and NMR characterization of 1,3,5-triazinanes with an axial tert-butyl group

Autor: Fedor I. Zubkov, Vladimir P. Zaytsev, Mariya V. Grudova, Anna A. Sinelshchikova, Roman A. Novikov, Diego M. Gil, A. V. Kletskov, Antonio Frontera, Mikhail S. Grigoriev, Anastasya D. Zatykina

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

N-t-Bu-N’,N’’-disulfonamide-1,3,5-triazinanes were synthesized and characterized by X-ray single crystal structure analysis. In the course of the X-ray structure elucidation, the first solid experimental evidence of the axial position of the te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06b7ee83e44ac9c4203f58b12bbbf31b
https://doi.org/10.1039/d0ob01201g

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Synthesis, X-ray characterization and theoretical study of 3a,6:7,9a-diepoxybenzo[de]isoquinoline derivatives: on the importance of F⋯O interactions

Autor: Fedor I. Zubkov, Anna A. Sinelshchikova, Diego M. Gil, Eugeniya V. Nikitina, Mariya V. Grudova, A. V. Kletskov, Mikhail S. Grigoriev, Victor N. Khrustalev, Antonio Frontera

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The synthesis, X-ray characterization and Hirshfeld surface analysis of a series of tetrahydrodiepoxybenzo[de]isoquinoline derivatives obtained by the tandem [4+2] cycloaddition between perfluorobut-2-yne dienophile (F3C–C≡C–CF3) and a row of N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0762ff82cb4e9e1f05c0b75402417926
https://doi.org/10.1039/d0nj04328a

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Isothiazoles in the Design and Synthesis of Biologically Active Substances and Ligands for Metal Complexes

Autor: Vladimir I. Potkin, D. G. Grudinin, Fedor I. Zubkov, A. V. Kletskov, Nikolay A. Bumagin

Publikováno v: Synthesis. 52:159-188

The chemistry of isothiazoles is being intensively developed, which is evidenced by the wide range of selective transformations involving the isothiazole heterocycle and the high biological activity of its derivatives that can be used as effective ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbfedebb7f245e989331fe7da20be04e
https://doi.org/10.1055/s-0039-1690688

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Ultrasound and click chemistry lead to a new chitin chelator. Its Pd(II) complex is a recyclable catalyst for the Sonogashira reaction in water

Autor: Margarita N. Kurasova, Andreii S. Kritchenkov, Anton R. Egorov, A. V. Kletskov, Alexander G. Tskhovrebov, Victor N. Khrustalev

Publikováno v: Carbohydrate polymers. 252

For the first time the possibility of chitin use as an accessible and easily-modifiable support for an efficient Pd(II) catalyst has been demonstrated. The modification of chitin avoiding a noticeable chain scission or deacetylation, is achieved by s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630868a2a3993db302f14e38509aadc2
https://pubmed.ncbi.nlm.nih.gov/33183618

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