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Synthesis, structure and properties of spin-labeled photosensitive chromone derivative

Kirill V Agliulin 1, 2
Kirill V Agliulin
, 
Andrei Valentinovich Stepanov 1
Andrei Valentinovich Stepanov
, 
Vladimir Nikolaevich Yarovenko 1
Vladimir Nikolaevich Yarovenko
, 
Mikhail Mikhailovich Krayushkin 1
Mikhail Mikhailovich Krayushkin
, 
Eugene Viktorovich Tretyakov 1
Eugene Viktorovich Tretyakov
, 
Darina Il'darovna Nasyrova 1
Darina Il'darovna Nasyrova
, 
Valentina Victorovna Ilyushenkova 1
Valentina Victorovna Ilyushenkova
, 
Anton Oskarovich Ayt 2
Anton Oskarovich Ayt
, 
Tatyana Mikhailovna Valova 2
Tatyana Mikhailovna Valova
2 National Research Centre 'Kurchatov Institute', Moscow, Russian Federation
10.1016/j.mencom.2024.10.019
Published 2024-10-22
Communication , Volume 34, Issue 6, 828-830
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Agliulin K. V. et al. Synthesis, structure and properties of spin-labeled photosensitive chromone derivative // Mendeleev Communications. 2024. Vol. 34. No. 6. pp. 828-830.
GOST all authors (up to 50) Copy
Agliulin K. V., Stepanov A. V., Yarovenko V. N., Krayushkin M. M., Tretyakov E. V., Nasyrova D. I., Ilyushenkova V. V., Ayt A. O., Valova T. M. Synthesis, structure and properties of spin-labeled photosensitive chromone derivative // Mendeleev Communications. 2024. Vol. 34. No. 6. pp. 828-830.
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TY - JOUR
DO - 10.1016/j.mencom.2024.10.019
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.019
TI - Synthesis, structure and properties of spin-labeled photosensitive chromone derivative
T2 - Mendeleev Communications
AU - Agliulin, Kirill V
AU - Stepanov, Andrei Valentinovich
AU - Yarovenko, Vladimir Nikolaevich
AU - Krayushkin, Mikhail Mikhailovich
AU - Tretyakov, Eugene Viktorovich
AU - Nasyrova, Darina Il'darovna
AU - Ilyushenkova, Valentina Victorovna
AU - Ayt, Anton Oskarovich
AU - Valova, Tatyana Mikhailovna
PY - 2024
DA - 2024/10/22
PB - Mendeleev Communications
SP - 828-830
IS - 6
VL - 34
ER -
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@article{2024_Agliulin,
author = {Kirill V Agliulin and Andrei Valentinovich Stepanov and Vladimir Nikolaevich Yarovenko and Mikhail Mikhailovich Krayushkin and Eugene Viktorovich Tretyakov and Darina Il'darovna Nasyrova and Valentina Victorovna Ilyushenkova and Anton Oskarovich Ayt and Tatyana Mikhailovna Valova},
title = {Synthesis, structure and properties of spin-labeled photosensitive chromone derivative},
journal = {Mendeleev Communications},
year = {2024},
volume = {34},
publisher = {Mendeleev Communications},
month = {Oct},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.019},
number = {6},
pages = {828--830},
doi = {10.1016/j.mencom.2024.10.019}
}
MLA
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Agliulin, Kirill V., et al. “Synthesis, structure and properties of spin-labeled photosensitive chromone derivative.” Mendeleev Communications, vol. 34, no. 6, Oct. 2024, pp. 828-830. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.019.

Keywords

chromones
luminescence.
nitroxides
photorearrangements
stable radicals

Abstract

A new hybrid chromone derivative bearing α-bromofuryl, p-(iminomethyl)benzoyl and 2,2,6,6-tetramethylpiperidin-1- oxyl moieties was synthesized by the azomethine reaction involving 4-amino-TEMPO. The benzoyl moiety in this paramagnetic molecule is almost perpendicular to the chromone plane. Having been exposed to UV light, this paramagnet undergoes a transformation accompanied by appearance of intense absorption and luminescence bands with maxima at 420 and 500 nm, respectively, i.e., the presence of paramagnetic moiety does not interfere with generation of fluorescence.

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