Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Valery A. Barachevsky"'
Autor:
Andrey A. Khodonov, Nikolay E. Belikov, Alexey Yu. Lukin, Alexey V. Laptev, Valery A. Barachevsky, Sergey D. Varfolomeev, Olga V. Demina
Publikováno v:
Colorants, Vol 2, Iss 2, Pp 264-404 (2023)
Methods for preparation of 5′-substituted spiropyrans, their chemical properties, and the effects of various factors on the relative stabilities of the spiropyrans and their isomeric merocyanine forms are examined, reviewed, and discussed.
Externí odkaz:
https://doaj.org/article/d2655fe28f624acda8683ab473695514
Autor:
Natalia L. Zaichenko, Tatyana M. Valova, Olga V. Venidiktova, Alexander V. Lyubimov, Andrey I. Shienok, Liubov S. Koltsova, Anton O. Ayt, Galina V. Lyubimova, Leonid D. Popov, Valery A. Barachevsky
Publikováno v:
Molecules, Vol 26, Iss 22, p 6894 (2021)
Spectral-luminescence properties of a hybrid compound containing a coumarin-type spiropyran and an azomethinocoumarin fragment in toluene-acetonitrile solution in the presence of Li+, Ca2+, Zn2+ and Mg2+ ions are reported. Two excited state proton tr
Externí odkaz:
https://doaj.org/article/de780421141a43718b0d2c978f218011
Autor:
Valery A. Barachevsky
Publikováno v:
High Energy Chemistry. 55:101-113
On the basis of published data, an analysis of the results of research in the field of development of photochromic materials based on sol–gel systems using photochromic compounds from the classes of spiropyrans, spirooxazines, diarylethenes, and az
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41b5659fb557582cd67abd970b09e6a3
https://doi.org/10.1134/s001814392102003x
https://doi.org/10.1134/s001814392102003x
Autor:
A. O. Ayt, Artur A. Khuzin, Mikhail Artemyev, Valery A. Barachevsky, O. V. Venidiktova, G. T. Vasilyuk, Pavel V. Karpach, Anastasia A. Scherbovich, Vitali I. Stsiapura, S. A. Maskevich, Airat R. Tuktarov
Publikováno v:
The Journal of Physical Chemistry C. 124:27064-27070
We prepared for the first time photoactive colloidal nanospheres consisting of hydrophobic CdSe/ZnS core–shell quantum dots encapsulated in an amphiphilic PMAT polymeric shell containing photochrom...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f37185e4cc53e0f011efb9e577b4d792
https://doi.org/10.1021/acs.jpcc.0c06651
https://doi.org/10.1021/acs.jpcc.0c06651
Autor:
Vitaly S. Mityanov, Dmitriy A. Cheptsov, Valerii F. Traven, Valery A. Barachevsky, Valeriya G. Melekhina, Mikhail M. Krayushkin, Tatyana M. Valova, O. V. Venidiktova
Publikováno v:
Mendeleev Communications. 30:328-331
Irreversible photocyclization of 4-(het)aryl-5-(β-hydroxyvinyl) imidazolone derivatives into fused polycyclic structures proceeds with elimination of water molecule. A relationship between quantum yields, spectral characteristics and the structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81b47deb8bff6b5575f06fc9704b1397
https://doi.org/10.1016/j.mencom.2020.05.023
https://doi.org/10.1016/j.mencom.2020.05.023
Autor:
Mikhail M. Krayushkin, Natalia G. Shimkina, Valery A. Barachevsky, Aleksander A. Dunaev, Boris A. Izmailov, Valery A. Vasnev, Mukhamed L. Keshtov
Publikováno v:
ARKIVOC, Vol 2008, Iss 4, Pp 112-119 (2008)
Externí odkaz:
https://doaj.org/article/4e68f656e64443a980025ae57df33b63
Autor:
O. V. Venidiktova, Leonid D. Popov, A. O. Ayt, A. I. Shienok, L. S. Kol’tsova, Alexander V. Lyubimov, G. V. Lyubimova, Tatyana M. Valova, N. L. Zaichenko, Valery A. Barachevsky
Publikováno v:
Molecules, Vol 26, Iss 6894, p 6894 (2021)
Molecules
Volume 26
Issue 22
Molecules
Volume 26
Issue 22
Spectral-luminescence properties of a hybrid compound containing a coumarin-type spiropyran and an azomethinocoumarin fragment in toluene-acetonitrile solution in the presence of Li+, Ca2+, Zn2+ and Mg2+ ions are reported. Two excited state proton tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ccf25280f276cd8455c8853152449ab
https://www.mdpi.com/1420-3049/26/22/6894
https://www.mdpi.com/1420-3049/26/22/6894
Autor:
Artur A. Khuzin, R. B. Salikhov, Valery A. Barachevsky, T. R. Salikhov, Leonard M. Khalilov, O. V. Venidiktova, Ilnur N. Mullagaliev, Liliya L. Khuzina, Usein M. Dzhemilev, Airat R. Tuktarov
Publikováno v:
Photochemistry and photobiologyREFERENCES. 98(4)
Hybrid molecules based on fullerene C60 and dithienylethene and its perfluorinated analog not inferior in the efficiency of phototransformations to the initial photochromic compounds were synthesized for the first time. The resulting pyrrolidinofulle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cef7c0245d85b4062c04bf112f181f00
https://pubmed.ncbi.nlm.nih.gov/34653275
https://pubmed.ncbi.nlm.nih.gov/34653275
Autor:
G. T. Vasilyuk, Artur A. Khuzin, O. V. Venidiktova, Roman B. Vasiliev, S. A. Maskevich, Vitali I. Stsiapura, Airat R. Tuktarov, Tatyana M. Valova, Pavel V. Karpach, Valery A. Barachevsky, A. M. Gorelik
Publikováno v:
Photochemical & Photobiological Sciences. 18:2661-2665
A spectroscopic study of photochromic systems containing two-dimensional CdSe nanoparticles (colloidal quantum wells) and photochromic compounds of the thermally relaxing chromene and thermally irreversible diarylethene classes in solutions was carri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d84e1d53fc9803ea69fa9cb4a975237
https://doi.org/10.1039/c9pp00341j
https://doi.org/10.1039/c9pp00341j
Autor:
Konstantin A. Lyssenko, Valeriya G. Melekhina, Artem N. Fakhrutdinov, Vitaly S. Mityanov, A. O. Ayt, Igor Martynov, Valery A. Barachevsky, M. M. Krayushkin, Tatyana M. Valova
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 369:34-43
It was shown that UV irradiation of imidazoline-bridged dihetarylethenes affords fused products exhibiting fluorescence. The starting compounds were prepared by three-component condensation of N,N’-dimethylurea with arylglyoxals and enols. A method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbbf2957296c75cd83aa1fb49d7d1601
https://doi.org/10.1016/j.jphotochem.2018.10.017
https://doi.org/10.1016/j.jphotochem.2018.10.017