Polyfluorinated triphenyl-4,5-dihydro-1H-pyrazoles with dendroid arylsulfanyl moieties as donor blocks in donor-acceptor chromophores

Polyfluorinated triphenyl-4,5-dihydro-1H-pyrazoles with dendroid arylsulfanyl moieties as donor blocks in donor-acceptor chromophores Full article

Journal

Journal of Fluorine Chemistry
ISSN: 0022-1139

Output data

Year: 2021, Volume: 248, Article number : 109841, Pages count : DOI: 10.1016/j.jfluchem.2021.109841

Tags

Dendroid moieties; DFT calculations; Donor-acceptor chromophores; Polyfluorinated pyrazolines; UV/Vis-spectra

Authors

Ishchenko Roman A. ^1,2 , Kargapolova Irina Yu. ¹ , Orlova Natalia А. ¹ , Shelkovnikov Vladimir V. ^1,3 , Maksimov Alexander М. ¹ , Ryazanov Nikita D. ^1,2 , Berezhnaya Viktoria N. ^1,2 , Chernonosov Alexander А. ⁴

Affiliations

1	N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of Russian Academy of Sciences, 9 Academician Lavrentjev Ave., Novosibirsk, 630090, Russian Federation
2	Novosibirsk State University, Pirogov Street 1, Novosibirsk, 630090, Russian Federation
3	Novosibirsk State Technical University, Karl Marx Prospect 20, Novosibirsk, 630073, Russian Federation
4	Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Academician Lavrent′ev Prospect 8, Novosibirsk, 630090, Russian Federation

A series of novel donor-acceptor chromophores were synthesized using formylated derivatives of polyfluorinated triarylpyrazolines with branched moieties as donor blocks and dicyanoisophorone as acceptor. The nucleophilic substitution of fluorine with 4-hydroxypiperidine in decafluoropyrazoline was used to further functionalize the chromophore molecule. An existing method for introducing the dendroid moiety was improved. The properties of the final chromophores were estimated by DFT calculations. © 2021

Ishchenko R.A. , Kargapolova I.Y. , Orlova N.А. , Shelkovnikov V.V. , Maksimov A.М. , Ryazanov N.D. , Berezhnaya V.N. , Chernonosov A.А.
Polyfluorinated triphenyl-4,5-dihydro-1H-pyrazoles with dendroid arylsulfanyl moieties as donor blocks in donor-acceptor chromophores
Journal of Fluorine Chemistry. 2021. V.248. 109841 . DOI: 10.1016/j.jfluchem.2021.109841 WOS Scopus РИНЦ

Web of science	WOS:000675502700013
Scopus	2-s2.0-85110104516
Elibrary	46892366
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