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Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores

, 
Dmitry Alexandrovich Lypenko 2
Dmitry Alexandrovich Lypenko
, 
Artem Vladimirovich Dmitriev 2
Artem Vladimirovich Dmitriev
,  ,  , 
Andrey Fedorovich Asachenko 3
Andrey Fedorovich Asachenko
, 
Dmitry Alexandrovich Loginov 1, 4
Dmitry Alexandrovich Loginov
, 
Sergey Nikolaevich Osipov 1, 5
Sergey Nikolaevich Osipov
10.1016/j.mencom.2021.01.009
Published 2020-12-30
Communication , Volume 31, Issue 1, 33-35
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Gribanov P. S. et al. Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 33-35.
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Gribanov P. S., Lypenko D. A., Dmitriev A. V., Pozin S. I., Topchiy M. A., Asachenko A. F., Loginov D. A., Osipov S. N. Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 33-35.
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TY - JOUR
DO - 10.1016/j.mencom.2021.01.009
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.009
TI - Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores
T2 - Mendeleev Communications
AU - Gribanov, Pavel Sergeevich
AU - Lypenko, Dmitry Alexandrovich
AU - Dmitriev, Artem Vladimirovich
AU - Pozin, Sergey Igorevich
AU - Topchiy, Maxim Anatol'evich
AU - Asachenko, Andrey Fedorovich
AU - Loginov, Dmitry Alexandrovich
AU - Osipov, Sergey Nikolaevich
PY - 2020
DA - 2020/12/30
PB - Mendeleev Communications
SP - 33-35
IS - 1
VL - 31
ER -
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@article{2020_Gribanov,
author = {Pavel Sergeevich Gribanov and Dmitry Alexandrovich Lypenko and Artem Vladimirovich Dmitriev and Sergey Igorevich Pozin and Maxim Anatol'evich Topchiy and Andrey Fedorovich Asachenko and Dmitry Alexandrovich Loginov and Sergey Nikolaevich Osipov},
title = {Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores},
journal = {Mendeleev Communications},
year = {2020},
volume = {31},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.009},
number = {1},
pages = {33--35},
doi = {10.1016/j.mencom.2021.01.009}
}
MLA
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MLA Copy
Gribanov, Pavel Sergeevich, et al. “Synthesis and optical properties of novel unsymmetrically substituted benzothiadiazole-based luminophores.” Mendeleev Communications, vol. 31, no. 1, Dec. 2020, pp. 33-35. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.009.

Keywords

benzothiadiazoles
cross-coupling
luminophores
photophysical properties
synthesis

Abstract

New unsymmetrically substituted benzothiadiazoles were synthesized from 4,7-dibromo-2,1,3-benzothiadiazole via the sequence of Pd-catalyzed Suzuki and Buchwald–Hartwig cross-coupling reactions with 4-methoxyphenylboronic acid and heterocyclic amines, respectively. Based on initially performed photophysical study as well as DFT calculation, these compounds, in particular with dibenzoazepine core, can be selected as promising scaffolds for further fine-tuning of their properties to be used in optoelectronics including OLED technologies.

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