Research output: Contribution to journal › Article › peer-review
Synthesis of Polyfluorinated Triphenylpyrazolines Containing Cationic Centers and Efficiency of Their Photodecomposition in the Presence of Borate Anion. / Gavrilov, I. N.; Orlova, N. A.; Vasilyev, E. V. et al.
In: Russian Journal of Organic Chemistry, Vol. 61, No. 10, 2, 10.2025, p. 1789-1800.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis of Polyfluorinated Triphenylpyrazolines Containing Cationic Centers and Efficiency of Their Photodecomposition in the Presence of Borate Anion
AU - Gavrilov, I. N.
AU - Orlova, N. A.
AU - Vasilyev, E. V.
AU - Shelkovnikov, V. V.
AU - Kargapolova, I. Yu
AU - Ishchenko, A. V.
AU - Bayrash, A. S.
N1 - Synthesis of Polyfluorinated Triphenylpyrazolines Containing Cationic Centers and Efficiency of Their Photodecomposition in the Presence of Borate Anion / I.N. Gavrilov, N.A. Orlova, E.V. Vasilyev [et al.] // Russian Journal of Organic Chemistry. – 2025. – Vol. 61. - No. 10. – P. 1789-1800. – DOI 10.1134/S1070428025603267. – EDN ONNZQU. This work was supported by basic budgetary funding from the Novosibirsk Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences (project no. FWUE-2025-0013).
PY - 2025/10
Y1 - 2025/10
N2 - A series of polyfluorinated triarylpyrazolines containing cationic piperazinium fragments in the fluorinated rings have been synthesized by substitution of para-fluorine atoms by 1-methylpiperazine and subsequent quaternization of the piperazine nitrogen atom. The relation between the structure of the obtained salts and their spectral characteristics has been studied, and photobleaching quantum yields in the presence of tetrabutylammonium butyl(triphenyl)borate have been measured.
AB - A series of polyfluorinated triarylpyrazolines containing cationic piperazinium fragments in the fluorinated rings have been synthesized by substitution of para-fluorine atoms by 1-methylpiperazine and subsequent quaternization of the piperazine nitrogen atom. The relation between the structure of the obtained salts and their spectral characteristics has been studied, and photobleaching quantum yields in the presence of tetrabutylammonium butyl(triphenyl)borate have been measured.
KW - 1-methylpiperazine
KW - absorption spectra
KW - arenethiols
KW - nucleophilic substitution of fluorine
KW - piperazinium salts
KW - polyfluorinated chalcones
KW - polyfluorinated triarylpyrazolines
KW - quantum yield
KW - ПОЛИФТОРХАЛКОНЫ
KW - ПОЛИФТОРИРОВАННЫЕ ТРИАРИЛПИРАЗОЛИНЫ
KW - НУКЛЕОФИЛЬНОЕ ЗАМЕЩЕНИЕ ФТОРА
KW - 1-МЕТИЛПИПЕРАЗИН
KW - СОЛИ ПИПЕРАЗИНИЯ
KW - АРИЛТИОЛЫ
KW - СПЕКТРЫ ПОГЛОЩЕНИЯ
KW - КВАНТОВЫЙ ВЫХОД
UR - https://www.scopus.com/pages/publications/105025352269
UR - https://www.elibrary.ru/item.asp?id=87370553
UR - https://www.elibrary.ru/item.asp?id=88869412
UR - https://www.mendeley.com/catalogue/850755eb-b452-33ee-9f0c-c4dcd641415b/
U2 - 10.1134/S1070428025603267
DO - 10.1134/S1070428025603267
M3 - Article
VL - 61
SP - 1789
EP - 1800
JO - Russian Journal of Organic Chemistry
JF - Russian Journal of Organic Chemistry
SN - 1070-4280
IS - 10
M1 - 2
ER -
ID: 74616549