Zobrazeno 1 - 10
of 76
pro vyhledávání: '"A. V. Cheprakov"'
Aminoquinoxaline-Based Dual Colorimetric and Fluorescent Sensors for pH Measurement in Aqueous Media
Publikováno v:
Chemosensors, Vol 10, Iss 8, p 342 (2022)
This research is focused on the development of pH indicators based on the quinoxaline signaling group for acidic aqueous solutions (pH 1–5). A push–pull quinoxaline QC1 in which two electron-donating (3-aminopropyl)amino substituents are attached
Externí odkaz:
https://doaj.org/article/ddcf9e5d4e7045a2968694ec6f5933c3
Autor:
Anton S. Abel, Alexei D. Averin, Andrey V. Cheprakov, Irina P. Beletskaya, Michel Meyer, Alla Bessmertnykh-Lemeune
Publikováno v:
Chemosensors, Vol 10, Iss 2, p 79 (2022)
This work deals with the development of water-soluble optical sensors based on ruthenium(II) tris(diimine) complexes that exhibit high molar absorptivity and are emissive in aqueous media. Palladium-catalyzed arylation of polyamines with 3-bromo-1,10
Externí odkaz:
https://doaj.org/article/4a7b2752146c41758ae177e8b8e549ec
Publikováno v:
Inorg Chem
Dipyrrins are a versatile class of organic ligands capable of fluorogenic complexation of metal ions. The primary goal of our study was to evaluate dipyrrins functionalized with ester and amide groups in 2,2'-positions in sensing applications. While
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1e610cb624c9d9fe808990c870953a
https://europepmc.org/articles/PMC10178602/
https://europepmc.org/articles/PMC10178602/
Autor:
Gleb V. Morozkov, Anton S. Abel, Mikhail A. Filatov, Sergei E. Nefedov, Vitaly A. Roznyatovsky, Andrey V. Cheprakov, Alexander Yu. Mitrofanov, Ilia S. Ziankou, Alexei D. Averin, Irina P. Beletskaya, Julien Michalak, Christophe Bucher, Laurent Bonneviot, Alla Bessmertnykh-Lemeune
Publikováno v:
Dalton Transactions
Dalton Transactions, 2022, pp.13612-13630. ⟨10.1039/D2DT01364A⟩
Dalton Transactions, 2022, pp.13612-13630. ⟨10.1039/D2DT01364A⟩
Ru(II) complexes with polypyridyl ligands play a central role in the development of photocatalytic organic reactions. This work is aimed at the structural modification of such complexes to increase their photocatalytic efficiency and adapt them for t
Autor:
Alexei A. Yakushev, Anton S. Abel, Alexei D. Averin, Irina P. Beletskaya, Andrey V. Cheprakov, Ilia S. Ziankou, Laurent Bonneviot, Alla Bessmertnykh-Lemeune
Publikováno v:
Coordination Chemistry Reviews
Coordination Chemistry Reviews, 2022, 458, pp.214331. ⟨10.1016/j.ccr.2021.214331⟩
Coordination Chemistry Reviews, 2022, 458, pp.214331. ⟨10.1016/j.ccr.2021.214331⟩
International audience; This review summarizes synthetic approaches to reusable photocatalytic systems based on visible light-active transition metal complexes with chelating ligands containing pyridyl residues such as 2,2′-bipyridines, 1,10-phenan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7611b6f2c351ab21317120e2c670cef6
https://hal.science/hal-03759523/file/Manuscript_CoordChemRev_HAL.pdf
https://hal.science/hal-03759523/file/Manuscript_CoordChemRev_HAL.pdf
Autor:
Anton S. Abel, Andrey V. Cheprakov, Alexei D. Averin, Irina P. Beletskaya, Michel Meyer, Stéphane Brandès, Myriam Laly, Alla Bessmertnykh-Lemeune, Séverinne Rigolet
Publikováno v:
Journal of Materials Chemistry C
Journal of Materials Chemistry C, In press, ⟨10.1039/D2TC03764E⟩
Journal of Materials Chemistry C, In press, ⟨10.1039/D2TC03764E⟩
International audience; This work is aimed at the development of synthetic approaches to luminescent hybrid organic–inorganic materials based on chemosensors bearing phosphonate anchoring groups for the detection of toxic metal ions in aqueous solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7e69be958827ff646957b44272c9e6
https://hal.science/hal-03844703/document
https://hal.science/hal-03844703/document
Autor:
Boris S. Orlinson, A. S. Abel, A. V. Cheprakov, Alexei D. Averin, Alla Bessmertnykh-Lemeune, Irina P. Beletskaya, Ilya S. Zenkov
Publikováno v:
ChemPlusChem. 84:498-503
Eight 1,10-phenanthrolines bearing one or two 2-(1-adamantyloxy)ethylamino substituents attached to different positions of the heterocyclic core were prepared according to SN Ar or palladium-catalyzed amination reactions. Their reaction with cis-Ru(b
Autor:
Yoann Rousselin, Irina P. Beletskaya, Alexander Yu. Mitrofanov, Alla Bessmertnykh-Lemeune, A. V. Cheprakov, Victor N. Khrustalev
Publikováno v:
European Journal of Inorganic Chemistry. 2019:1313-1328
Autor:
Craig J. Medforth, Andrei V. Cheprakov, J. Martin E. Quirke, John A. Shelnutt, Maria Ballester, Sergei A. Vinogradov, Luca Ravotto, R. Lopez de la Vega
Publikováno v:
The journal of physical chemistry. A. 124(43)
Herein, we report the first calorimetric study of the protonation of planar and nonplanar free-base porphyrins: H2OETPP (strongly saddled by its substituents), H2T(tBu)P (strongly ruffled by its substituents), and the nominally planar porphyrins (npP
Autor:
Anton S, Abel, Alexei D, Averin, Andrey V, Cheprakov, Vitaly A, Roznyatovsky, Franck, Denat, Alla, Bessmertnykh-Lemeune, Irina P, Beletskaya
Publikováno v:
Organicbiomolecular chemistry. 17(17)
Chemoselective palladium-catalyzed arylation of polyamines with 6-bromoquinoline has been explored to prepare chelators for the detection of metal cations in aqueous media. The introduction of a single aromatic moiety into non-protected polyamine mol