Open Access
New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics
Pavel S Gribanov
1
,
Dmitry A Lypenko
2
,
Artem V Dmitriev
2
,
Sergey I Pozin
2
,
Alexey Tameev
2
,
Igor Martynov
3
,
Publication type: Journal Article
Publication date: 2021-12-15
PubMed ID:
34946679
Organic Chemistry
Drug Discovery
Physical and Theoretical Chemistry
Pharmaceutical Science
Molecular Medicine
Analytical Chemistry
Chemistry (miscellaneous)
Abstract
Three new benzothiadiazole (BTD)-containing luminophores with different configurations of aryl linkers have been prepared via Pd-catalyzed cross-coupling Suzuki and Buchwald–Hartwig reactions. Photophysical and electroluminescent properties of the compounds were investigated to estimate their potential for optoelectronic applications. All synthesized structures have sufficiently high quantum yields in film. The BTD with aryl bridged carbazole unit demonstrated the highest electrons and holes mobility in a series. OLED with light-emitting layer (EML) based on this compound exhibited the highest brightness, as well as current and luminous efficiency. The synthesized compounds are not only luminophores with a high photoluminescence quantum yield, but also active transport centers for charge carriers in EML of OLED devices.
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13
Total citations:
13
Citations from 2025:
4
(30.77%)
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GOST
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Gribanov P. S. et al. New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics // Molecules. 2021. Vol. 26. No. 24. p. 7596.
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Gribanov P. S., Loginov D. A., Lypenko D. A., Dmitriev A. V., Pozin S. I., Aleksandrov A. E., Tameev A., Martynov I., Chernyadyev A. Y., Osipov S. N. New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics // Molecules. 2021. Vol. 26. No. 24. p. 7596.
Cite this
RIS
Copy
TY - JOUR
DO - 10.3390/molecules26247596
UR - https://www.mdpi.com/1420-3049/26/24/7596
TI - New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics
T2 - Molecules
AU - Gribanov, Pavel S
AU - Loginov, Dmitry A.
AU - Lypenko, Dmitry A
AU - Dmitriev, Artem V
AU - Pozin, Sergey I
AU - Aleksandrov, Alexey E
AU - Tameev, Alexey
AU - Martynov, Igor
AU - Chernyadyev, Andrey Yu.
AU - Osipov, Sergey N.
PY - 2021
DA - 2021/12/15
PB - MDPI
SP - 7596
IS - 24
VL - 26
PMID - 34946679
SN - 1420-3049
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2021_Gribanov,
author = {Pavel S Gribanov and Dmitry A. Loginov and Dmitry A Lypenko and Artem V Dmitriev and Sergey I Pozin and Alexey E Aleksandrov and Alexey Tameev and Igor Martynov and Andrey Yu. Chernyadyev and Sergey N. Osipov},
title = {New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics},
journal = {Molecules},
year = {2021},
volume = {26},
publisher = {MDPI},
month = {dec},
url = {https://www.mdpi.com/1420-3049/26/24/7596},
number = {24},
pages = {7596},
doi = {10.3390/molecules26247596}
}
Cite this
MLA
Copy
Gribanov, Pavel S., et al. “New Unsymmetrically Substituted Benzothiadiazole-Based Luminophores: Synthesis, Optical, Electrochemical Studies, Charge Transport, and Electroluminescent Characteristics.” Molecules, vol. 26, no. 24, Dec. 2021, p. 7596. https://www.mdpi.com/1420-3049/26/24/7596.