Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Dzhamilya N. Konshina"'
Publikováno v:
Chemistry, Vol 6, Iss 5, Pp 1133-1145 (2024)
4-Acylpyrazolones are important ligands in analytical chemistry and technologies used for the separation and concentration of various metals. We have proposed a novel method for obtaining a material that consists of covalently immobilized functionali
Externí odkaz:
https://doaj.org/article/52795f10cf634d149fe77bf4f1d1aa38
Publikováno v:
Molbank, Vol 2022, Iss 2, p M1384 (2022)
Reaction of nitrobenzyl alcohol with glucose (200 mol%) in the presence of NaOH in water-ethanol medium gave 1,2-bis(4-(hydroxymethyl)phenyl)diazene oxide, 1,2-bis(2-(hydroxymethyl)phenyl)diazene oxide and 1,2-bis(4-(1-hydroxyethyl)phenyl)diazene oxi
Externí odkaz:
https://doaj.org/article/232428698b414d249b3a4a0a49492b71
Publikováno v:
Molbank, Vol 2022, Iss 1, p M1312 (2021)
Reaction of 1-(4-(dimethylamino)phenyl)-3,5-diphenylformazane with boron trifluoride diethyl etherate (5 equiv) in the presence of triethylamine (3 equiv) in toluene medium gave “boratetrazine”—2-(4-(dimethylamino)phenyl)-3,3-difluoro-4,6-diphe
Externí odkaz:
https://doaj.org/article/0040d756aa144d63aa4a259aaf8d69db
Publikováno v:
Molbank, Vol 2021, Iss 2, p M1224 (2021)
A simple approach to synthesizing 1,2-bis(4-(1,3-dioxolan-2-yl)phenyl)diazene oxide was developed in this study, based on glucose as an eco-friendly reductant.
Externí odkaz:
https://doaj.org/article/a6133f99f4e14005ae7fa91c2e56aa68
Publikováno v:
Proceedings, Vol 9, Iss 1, p 21 (2019)
An efficient method is proposed for N-adamantylation of primary carboxamides and sulfonamides, ethyl carbamate, and 4-nitroaniline using the stoichiometric amount of 1-adamantanol in the presence of 5 mol% aluminum triflate in nitromethane. Similarit
Externí odkaz:
https://doaj.org/article/5b6914a7fbfe4a80a263d86e7a38e280
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
Publikováno v:
Molbank, Vol 2021, Iss M1224, p M1224 (2021)
A simple approach to synthesizing 1,2-bis(4-(1,3-dioxolan-2-yl)phenyl)diazene oxide was developed in this study, based on glucose as an eco-friendly reductant.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1345a1a3d12ce3ae9dca55318adf9af
https://doi.org/10.3390/m1224
https://doi.org/10.3390/m1224
Publikováno v:
Tetrahedron Letters. 63:152713
An efficient method is reported for the synthesis of tetraalkynylsilanes via the Zn(OTf)2/i-Pr2NEt promoted reaction of silicon tetrachloride with different 1-alkynes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b31177d4c85dc6e10bc98501785d62a7
https://doi.org/10.1016/j.tetlet.2020.152713
https://doi.org/10.1016/j.tetlet.2020.152713
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