Электронная библиотека (репозиторий) Томского государственного университета
Malkov, Victor S.

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Add   Synthesis of 1-[1-(diphenoxyphosphoryl)alkyl]-3,4,6-trimethylglycolurils
Authors: Gorbin, Sergey I. | Bakibaev, Abdigali A. | Kurgachev, Dmitryi A. | Malkov, Victor S. | Novolokov, Kirill Yu. | Sysoev, Gleb O.
Source: Mendeleev communications. 2023. Vol. 33, № 5. P. 638-639
Type: статьи в журналах
Date: 2023
Description: The reaction of 1,3,4-trimethylglycoluril, aliphatic aldehydes and triphenyl phosphite in the presence of methanesulfonic acid affords new phosphorus-containing derivatives of glycoluril. The thus for ... More
Add   The study of structural features of N- and O-derivatives of 4,5-dihydroxyimidazolidine-2-thione by NMR spectroscopy and quantum chemical calculations
Authors: Kalichkina, Liudmila E. | Fateev, Alexander V. | Krivolapenko, Polina K. | Isakova, Kristina A. | Knyazev, Alexey S. | Malkov, Victor S. | Bakibaev, Abdigali A. | Tuguldurova, Vera P.
Source: Magnetochemistry. 2023. Vol. 9, № 1. P. 15 (1-13)
Type: статьи в журналах
Date: 2023
Description: In the present work the new N-methylol and O-alkyl derivatives of 4,5-dihydroxyimidazolidine-2-thione (DHIT) are synthesized. The effect of N-alkyl, N-phenyl, N-methylol, and O-alkyl substituents of D ... More
Add   Reaction pathway and kinetic study of 4,5-dihydroxyimidazolidine-2-thione synthesis by HPLC and NMR
Authors: Kalichkina, Liudmila E. | Novikov, Dmitry | Kotelnikov, Oleg A. | Malkov, Victor S. | Knyazev, Alexey S.
Source: Heterocycles. 2022. Vol. 104, № 11. P. 1954-1965
Type: статьи в журналах
Date: 2022
Description: Process of 4,5-dihydroxyimidazolidine-2-thione (DHIT) synthesis from thiourea and glyoxal is studied. Formation of imidazole-2-thiones and 4,5-dihydroxyimidazolidin-2-one as byproducts is confirmed by ... More
Add   Synthesis of beta-propiolactone by in situ catalytic interaction of formaldehyde with ketene
Authors: Gorbin, S. I. | Novolokov, K. Yu. | Sysoev, G. O. | Mudrikova, A. E. | Tuguldurova, Vera P. | Malkov, Victor S. | Knyazev, Alexey S.
Source: Catalysis: from science to industry : proceedings of VII International scientific school-conference for young scientists, October 11-15, 2022. Tomsk, 2022. P. 166
Type: статьи в сборниках
Date: 2022
Add   1D and 2D NMR spectroscopy for identification of carbamide-containing biologically active compounds
Authors: Bakibaev, Abdigali A. | Panshina, Svetlana Yu. | Ponomarenko, Oksana V. | Malkov, Victor S. | Kotelnikov, Oleg A. | Tashenov, A. K.
Source: Bulletin of the Karaganda university. Chemistry series. 2021. № 1. P. 71-81
Type: статьи в журналах
Date: 2021
Description: Urea (carbamide) is the main end product of amino acids' metabolism in mammals. Extensive research in the field of urea chemistry has contributed to the creation of many biologically active and other ... More
Add   A study of products of tetrakis(hydroxymethyl)glycoluril dehydroxymethylation in aqueous solutions
Authors: Panshina, Svetlana Yu. | Ponomarenko, Oksana V. | Bakibaev, Abdigali A. | Sidelnikov, Vladimir S. | Kurgachev, D. A. | Malkov, Victor S. | Khlebnikov, A. I. | Tashenov, A. K.
Source: Russian chemical bulletin. 2021. Vol. 70, № 1. P. 140-147
Type: статьи в журналах
Date: 2021
Description: It was found that tetrakis(hydroxymethyl)glycoluril is unstable in aqueous solutions and undergoes stepwise dehydroxymethylation. The products of this process were identified by HPLC, 1D and 2D NMR spe ... More
Add   Efficient synthesis of tetraacetylglycoluril in the presence of phosphorus-containing catalysts
Authors: Bakibaev, Abdigali A. | Panshina, Svetlana Yu. | Hoang, N. F. | Kurgachev, D. A. | Ukhov, A. E. | Malkov, Victor S. | Zhumanov, K. B.
Source: Russian journal of physical chemistry. 2021. Vol. 57, № 1. P. 58-63
Type: статьи в журналах
Date: 2021
Description: The effect of phosphorus-containing catalysts, namely phosphorous acid, phosphoric acid, diethyl hydrogen phosphite, and 1-hydroxyethane-1,1-diyldiphosphonic acid (HEDP), in the synthesis of tetraacet ... More
Add   Urea salts with 1-hydroxyethylidene diphosphonic acid
Authors: Panshina, Svetlana Yu. | Bakibaev, Abdigali A. | Malkov, Victor S. | Belykh, S. I. | Zhumanov, K. B. | Gorbin, S. I. | Ponarin, Nikita V. | Kotelnikov, Oleg A.
Source: Russian journal of general chemistry. 2021. Vol. 91, № 3. P. 379-382
Type: статьи в журналах
Date: 2021
Description: The reaction of urea with 1-hydroxyethylidene diphosphonic acid in the ratios of 1 : 1, 1 : 2, 1 : 3 wasfirst studied. As a result of the reactions, the corresponding 1 : 2 or 2 : 1 salts were formed, ... More
Add   Dynamics of bubble cluster rising in the presence of a surfactant
Authors: Usanina, Anna S. | Basalaev, Sergey A. | Kalichkina, L. E. | Malkov, Victor S. | Arkhipov, Vladimir A.
Source: Fluid dynamics. 2020. Vol. 55, № 1. P. 103-110
Type: статьи в журналах
Date: 2020
Description: Abstract—Experimental results of studying the process of compact monodisperse bubble cluster rise
Add   Tetrakis(hydroxymethyl)glycoluril in N-methylenation reactions with arylamines
Authors: Ponomarenko, Oksana V. | Bakibayev, Abdigali А. | Malkov, Victor S. | Panshina, Svetlana Yu.
Source: Chemistry of heterocyclic compounds. 2020. Vol. 56, № 1. P. 112-115
Type: статьи в журналах
Date: 2020
Description: This work shows for the first time the use of tetrakis(hydroxymethyl)glycoluril in the melt N-methylenation reactions of arylamines,
Add   Isolation, identification, and chromatographic separation of N-methyl derivatives of glycoluril
Authors: Kotelnikov, Oleg A. | Novikov, D. V. | Kusherbaeva, V. | Gorbin, S. I. | Tomilova, E. V. | Zhaksynbaeva, A. | Dementeva, Natalya B. | Malkov, Victor S. | Bakibaev, Abdigali A. | Kurgachev, D. A.
Source: Chromatographia. 2018. Vol. 81, № 10. P. 1431-1437
Type: статьи в журналах
Date: 2018
Description: Mono-, di-, and tetramethylglycolurils were synthesized, isolated, and purified. For the first time, the cis- and the trans-isomers of N,N-dimethylglycoluril were isolated as individual substances by ... More
Add   Nitro-imidazoles in ferrocenyl alkylation reaction. Synthesis, enantiomeric resolution and in vitro and in vivo bioeffects
Authors: Lyapunova, Maria V. | Verina, Daria D. | Kachala, Vadim V. | Korlyukov, Alexander A. | Ilyin, Mikhail M. | Davankov, Vadim A. | Ostrovskaya, Larissa A. | Bluchterova, Natalia V. | Fomina, Margarita M. | Snegur, Lubov V. | Malkov, Victor S. | Nevskaya, Kseniya V. | Pershina, Alexandra G. | Simenel, Alexander A.
Source: Journal of Organometallic Chemistry. 2018. Vol. 871. P. 10-20
Type: статьи в журналах
Date: 2018
Description: Ferrocenylalkyl nitro-imidazoles (4a-h, 5a-h) were prepared via the regiospecific reaction of the α-(hydroxy)alkyl ferrocenes, FcCHR (OH) (1a–h; Fc = ferrocenyl; R = H, Me, Et, Pr, i-Pr, Ph, ortho-Cl- ... More
Add   Acetaldehyde-ammonia interaction: a DFT study of reaction mechanism and product identification
Authors: Fateev, Alexander V. | Malkov, Victor S. | Poleshchuk, Oleg Kh. | Vodyankina, Olga V. | Tuguldurova, Vera P.
Source: The Journal of Physical Chemistry A. 2017. Vol. 121, № 16. P. 3136-3141
Type: статьи в журналах
Date: 2017
Description: The product of acetaldehyde and ammonia reaction, namely, 2,4,6-trimethyl-1,3,5-hexahydrotriazine trihydrate, was synthesized and identified using a combination of experimental (NMR spectroscopy, IR s ... More
Add   Cobalt(II) and copper(II) complexes with carboxylic acids, imidazole, and 2-methylimidazole
Authors: Skorik, N. A. | Bukholtseva, E. I. | Malkov, Victor S. | Kurzina, Irina A. | Filippova, M. M.
Source: Russian journal of inorganic chemistry. 2015. Vol. 60, № 6. P. 729-735
Type: статьи в журналах
Date: 2015
Description: The compositions of [MIm(MeIm)x]L complexes synthesized by the reaction of cobalt(II) and copper(II) fumarates ML · nH2O with imidazole (Im) and 2-methylimidazole (MeIm) were determined. The thermal d ... More
Add   Experimental comparison of 2-methylimidazole nitration by nitric acid and nitrate salts of alkali metals
Authors: Lyapunova, Maria V. | Malkov, Victor S.
Source: Advanced Materials Research. 2015. Vol. 1085. P. 143-147
Type: статьи в журналах
Date: 2015

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