Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Valeriy V. Konshin"'
Publikováno v:
Solvent Extraction and Ion Exchange. 37:461-472
Silica gel with covalently immobilized imidazolium group was obtained by click reaction and characterized by elemental analysis, thermogravimetry, as well as by IR and solid-state 13C NMR s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a77c41e8b851a34b6482eba070db73ee
https://doi.org/10.1080/07366299.2019.1665242
https://doi.org/10.1080/07366299.2019.1665242
Publikováno v:
Journal of Sol-Gel Science and Technology. 86:34-41
Systematic studies of silica gels with covalently immobilized thiosemicarbazide and formazan groups under the conditions of competitive sorption from multicomponent systems were conducted. A methodological approach to determine the selectivity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18a432d134510a32e5b5e6deef6df6ce
https://doi.org/10.1007/s10971-018-4619-9
https://doi.org/10.1007/s10971-018-4619-9
Autor:
Valeriy V. Konshin, Vitalii A. Palchykov, Elena A. Chigorina, Andriy A. Vakhula, Roman M. Chabanenko, Alexander V. Mazepa, Roman Lytvyn, Victor V. Dotsenko, Mykola D. Obushak, Sergey G. Krivokolysko, Yuriy I. Horak
Publikováno v:
New Journal of Chemistry. 42:1403-1412
Three series of new cyclic sulfones have been prepared by a one-pot multi-component reaction (MCR) starting from the readily available dihydro-2H-thiopyran-3(4H)-one-1,1-dioxide. The in silico screening of the synthesized compounds revealed their hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ae0ab1956d7a250cff31b36e942cad
https://doi.org/10.1039/c7nj03846a
https://doi.org/10.1039/c7nj03846a
Tetraalkynylstannanes in the Stille cross coupling reaction: a new effective approach to arylalkynes
Autor:
Olga V. Goncharova, Alexey A. Andreev, Victor V. Dotsenko, Valeriy V. Konshin, A. S. Levashov, D. S. Buryi
Publikováno v:
New Journal of Chemistry. 41:2910-2918
The Stille-type cross coupling reaction with tetraalkynylstannanes was studied in detail for the first time. The reaction provides a simple and effective route towards a variety of arylalkynes. The advantages and limitations of the proposed procedure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::231d33e02b6679a5a7a29a296fc9001c
https://doi.org/10.1039/c6nj03905g
https://doi.org/10.1039/c6nj03905g
Publikováno v:
New Journal of Chemistry. 41:8297-8304
The reaction of tetraalkynyltin with aldehydes was studied for the first time. The reaction was shown to proceed as a tandem process of nucleophilic addition of tin acetylide to aldehyde followed by Oppenauer-type oxidation of produced tin alcoholate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc79033e8e020cfac65f0edacfc89a63
https://doi.org/10.1039/c7nj01376k
https://doi.org/10.1039/c7nj01376k
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96deff686c29d277a4c91b5378764bec
https://doi.org/10.1063/1.5087368
https://doi.org/10.1063/1.5087368
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db059d4ccd6043d308ac63896a890dd0
https://doi.org/10.1063/1.5087365
https://doi.org/10.1063/1.5087365
Autor:
A. V. Danilova, Dzh. N. Konshina, Andrey A. Gurinov, Valeriy V. Konshin, S. N. Bolotin, Temerdashev Zaual A
Publikováno v:
Russian Journal of Applied Chemistry. 89:590-597
A new sorption material, silica gel with covalently immobilized formazan group, was suggested and characterized. The material was prepared by coupling the immobilized aryldiazonium salt with benzaldehyde phenylhydrazone. The equilibrium and kinetic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5e831fb7ef6e48613449e9855c1122
https://doi.org/10.1134/s107042721604011x
https://doi.org/10.1134/s107042721604011x
Autor:
Dzhamilya N. Konshina, Andrey A. Gurinov, Valeriy V. Konshin, Victor V. Open’ko, Temerdashev Zaual A
Publikováno v:
Separation Science and Technology. 51:1103-1111
A new thiosemicarbazidе-modified silica gel (SG-THSC) sorbent was prepared. The sorbent was quantified by adsorption of mercury ions on silica gel, desorption and then spectrophotometry detection of mercury ions. The retention parameters (sample fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b71fdbcc767bbb57ba9242ceb3d6c7
https://doi.org/10.1080/01496395.2016.1143005
https://doi.org/10.1080/01496395.2016.1143005
Autor:
A. V. Furina, Dzhamilya N. Konshina, Temerdashev Zaual A, Andrey A. Gurinov, Valeriy V. Konshin
Publikováno v:
Analytical Letters. 47:2665-2681
Guanazyl groups were grafted on silica gel by 4-nitrobenzoyl chloride acylation, sodium dithionite reduction, diazotation, and reaction with 2-benzylidenehydrazinecarboximidamide. The modified silica gel was used for separation and preconcentration o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97d63a4654bb117adfe7e9269a658238
https://doi.org/10.1080/00032719.2014.917421
https://doi.org/10.1080/00032719.2014.917421