Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Vasiliy Yu, Evtushok"'
Autor:
Vasiliy Yu Evtushok, Irina D. Ivanchikova, Olga Yu Podyacheva, Olga A. Stonkus, Arina N. Suboch, Yuri A. Chesalov, Olga V. Zalomaeva, Oxana A. Kholdeeva
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
In this work, we elaborated heterogeneous catalysts on the basis of the Venturello complex [PO4{WO(O2)2}4]3− (PW4) and nitrogen-free or nitrogen-doped carbon nanotubes (CNTs or N-CNTs) for epoxidation of alkenes and sulfoxidation of thioethers with
Externí odkaz:
https://doaj.org/article/dcb231517aad41979ba130064b9b93cc
Autor:
Jong-San Chang, Kirill P. Larionov, Nataliya V. Maksimchuk, Tatiana S. Glazneva, Vasiliy Yu. Evtushok, Irina D. Ivanchikova, Olga V. Zalomaeva, Kyung Ho Cho, Oxana A. Kholdeeva
Publikováno v:
Chemistry – A European Journal. 27:6985-6992
The catalytic performance of Zr-abtc and MIP-200 metal-organic frameworks consisting of 8-connected Zr6 clusters and tetratopic linkers was investigated in H2 O2 -based selective oxidations and compared with that of 12-coordinated UiO-66 and UiO-67.
Autor:
Vasiliy Yu. Evtushok, Olga A. Stonkus, Arina N. Suboch, Nataliya V. Maksimchuk, Vladimir A. Lopatkin, Olga Yu. Podyacheva, Oxana A. Kholdeeva, Irina D. Ivanchikova
Publikováno v:
Catalysis Science & Technology. 11:3198-3207
Nb-Monosubstituted polyoxometalates (Nb-POM) of the Lindqvist structure, monomers [Nb(L)W5O19]n− (Nb(L)W5, L = O, OCH3, (O)2; n = 3 or 2) and a dimer [(NbW5O18)2O]4−, were successfully immobilized on N-free and N-doped carbon nanotubes (CNTs and
Autor:
Olga A. Stonkus, Olga Yu. Podyacheva, Arina N. Suboch, Vasiliy Yu. Evtushok, Lidiya S. Kibis, Nataliya V. Maksimchuk, Oxana A. Kholdeeva
Publikováno v:
Catalysis Today. 354:196-203
In this work, we present a new methodology for the preparation of highly active, selective, leaching-tolerant and recyclable catalysts on the basis of polyoxometalates (POM) and nitrogen-doped carbon nanomaterials. A divanadium-substituted γ-Keggin
Autor:
Albert Solé-Daura, D Lebbie, Oxana A. Kholdeeva, Gennadii M. Maksimov, Eltsov, Jorge J. Carbó, Josep M. Poblet, RJ Errington, Nataliya V. Maksimchuk, Vasiliy Yu. Evtushok, Irina D. Ivanchikova
Publikováno v:
ACS Catalysis. 9:6262-6275
Ti- and Nb-monosubstituted tungstates of the Lindqvist structure, (Bu4N)3[(CH3O)TiW5O18] (TiW5) and (Bu4N)2[(CH3O)NbW5O18] (NbW5), display catalytic reactivity analogous to that of heterogeneous Ti...
Autor:
Nataliya V, Maksimchuk, Irina D, Ivanchikova, Kyung Ho, Cho, Olga V, Zalomaeva, Vasiliy Yu, Evtushok, Kirill P, Larionov, Tatiana S, Glazneva, Jong-San, Chang, Oxana A, Kholdeeva
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(23)
The catalytic performance of Zr-abtc and MIP-200 metal-organic frameworks consisting of 8-connected Zr
Autor:
Irina D. Ivanchikova, Olga V. Zalomaeva, Yuriy A. Chesalov, Igor Yu. Skobelev, Vasiliy Yu. Evtushok, Kirill P. Larionov, Oxana A. Kholdeeva, T.S. Glazneva
Publikováno v:
Inorganic chemistry. 59(15)
Zr-based metal-organic frameworks (Zr-MOF) UiO-66 and UiO-67 catalyze thioether oxidation in nonprotic solvents with unprecedentedly high selectivity toward corresponding sulfones (96-99% at ca. 50% sulfide conversion with only 1 equiv of H2O2). The
Autor:
Lidiya S. Kibis, Oxana A. Kholdeeva, Arina N. Suboch, Vladimir I. Zaikovskii, Yurii A. Chesalov, Olga Yu. Podyacheva, Olga A. Stonkus, Vasiliy Yu. Evtushok
Publikováno v:
ACS Catalysis. 8:1297-1307
Alkyl-substituted benzoquinones serve as versatile building blocks for a variety of biologically active compounds. In this work, we present an approach for the environmentally benign synthesis of alkyl-p-benzoquinones, in particular trimethyl-p-benzo
Autor:
Josep M. Ricart, Vasiliy Yu. Evtushok, Nataliya V. Maksimchuk, Josep Poblet, Jorge J. Carbó, Oxana A. Kholdeeva, Raisa I. Maksimovskaya, Igor Yu. Skobelev
Publikováno v:
ACS Catalysis. 7:8514-8523
The aromatic hydroxylation of pseudocumene (PC) with aqueous hydrogen peroxide catalyzed by the divanadium-substituted γ-Keggin polyoxotungstate TBA4[γ-PW10O38V2(μ-O)(μ-OH)] (TBA-1H, TBA = tetrabutylammonium) has been studied using kinetic modeli
Publikováno v:
Journal of Organometallic Chemistry. 793:210-216
The catalytic performance of a γ-Keggin divanadium-substituted phosphotungstate, (Bu4N)4[γ-PW10O38V2(μ-O)(μ-OH)], has been evaluated in the selective oxidation of 1,2,4-trimethylbenzene (pseudocumene, PC) and 2-methylnaphthalene with the green ox