Journal of Photochemistry and Photobiology A: Chemistry, volume 425, pages 113678
Molecular Photonicsof Dienones Based On Cycloalkanones And Their Derivatives
Gutrov V N
1
,
Zakharova G V
1
,
Fomina M V
1
,
Nuriev V N
1, 2
,
Fomina Marina V.
1, 2
,
Chibisov A.K.
1
1
Publication type: Journal Article
Publication date: 2022-03-01
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor: 4.3
ISSN: 10106030, 18732666
General Chemistry
General Chemical Engineering
General Physics and Astronomy
Abstract
• Effect of the structure of cross-conjugated dienones on absorption and fluorescence. • Intermediates of nanosecond laser photolysis of dienones in various media. • Isomer undergoes photoinduced conversion to parent dienone upon irradiation. • Formation of both the radical anion and radical cation of the dye via triplet state. Spectroscopic, luminescent, and spectral kinetic properties of cycloalkanone-based dienones and their diethylamino, methylthio, methoxy, and dimethoxy derivatives were studied. The presence of electron-donating substituents results in a red shift of the absorption and fluorescence spectral maxima. A laser pulse causes dienones to undergo intersystem crossing to the underlying triplet state with a lifetime of 0.2–40 μs as well as results in the formation of stable photoproducts capable of photoinduced conversion to the initial dienones. It also gives rise to intermediate products resulting from redox photoreactions of 2,4-bis(4-diethylaminobenzylidene)cyclobutanone in methanol in the presence of electron donor (ascorbic acid) and acceptor ( para- nitroacetophenone) compounds.
Citations by journals
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1
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ACS Omega
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ACS Omega
1 publication, 33.33%
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Molecules
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Molecules
1 publication, 33.33%
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International Journal of Molecular Sciences
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International Journal of Molecular Sciences
1 publication, 33.33%
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1
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Citations by publishers
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1
2
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
2 publications, 66.67%
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American Chemical Society (ACS)
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American Chemical Society (ACS)
1 publication, 33.33%
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1
2
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Gutrov V. N. et al. Molecular Photonicsof Dienones Based On Cycloalkanones And Their Derivatives // Journal of Photochemistry and Photobiology A: Chemistry. 2022. Vol. 425. p. 113678.
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Gutrov V. N., Zakharova G. V., Fomina M. V., Nuriev V. N., Gromov S. P., Fomina M. V., Chibisov A. Molecular Photonicsof Dienones Based On Cycloalkanones And Their Derivatives // Journal of Photochemistry and Photobiology A: Chemistry. 2022. Vol. 425. p. 113678.
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TY - JOUR
DO - 10.1016/j.jphotochem.2021.113678
UR - https://doi.org/10.1016%2Fj.jphotochem.2021.113678
TI - Molecular Photonicsof Dienones Based On Cycloalkanones And Their Derivatives
T2 - Journal of Photochemistry and Photobiology A: Chemistry
AU - Gutrov, V N
AU - Zakharova, G V
AU - Fomina, M V
AU - Nuriev, V N
AU - Gromov, S P
AU - Chibisov, A.K.
AU - Fomina, Marina V.
PY - 2022
DA - 2022/03/01 00:00:00
PB - Elsevier
SP - 113678
VL - 425
SN - 1010-6030
SN - 1873-2666
ER -
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@article{2022_Gutrov,
author = {V N Gutrov and G V Zakharova and M V Fomina and V N Nuriev and S P Gromov and A.K. Chibisov and Marina V. Fomina},
title = {Molecular Photonicsof Dienones Based On Cycloalkanones And Their Derivatives},
journal = {Journal of Photochemistry and Photobiology A: Chemistry},
year = {2022},
volume = {425},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2Fj.jphotochem.2021.113678},
pages = {113678},
doi = {10.1016/j.jphotochem.2021.113678}
}
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