Spectral luminescent properties of 2-aryl-5-(2,4,6-trimethylphenyl)-1Н-1,3,4-oxadiazoles
- Авторы: Artyushkina Y.M.1,2, Mikhailov I.E.1,3, Dushenko G.A.1,3, Mikhailova O.I.3, Revinskii Y.V.1, Burov O.N.2, Kurbatov S.V.2
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Учреждения:
- Southern Scientific Center of Russian Academy of Sciences
- Southern Federal University
- Research Institute of Physical and Organic Chemistry
- Выпуск: Том 53, № 5 (2017)
- Страницы: 808-811
- Раздел: Short Communications
- URL: https://journals.rcsi.science/1070-4280/article/view/216308
- DOI: https://doi.org/10.1134/S1070428017050281
- ID: 216308
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Аннотация
Reaction of aroylhydrazides with 2,4,6-trimethylbenzoyl chloride in the presence of Et3N afforded N-(mesityl)aroylhydrazides, which through subsequent cyclization at treatment with SOCl2 resulted in 2-aryl-5-(2,4,6-trimethylphenyl)-1Н-1,3,4-oxadiazoles. For 2-hydroxyphenyl derivative containing a stable O–H N intramolecular bond a low quantum luminescence yield is observed (φ 0.006–0.038) due to the nonradiative deactivation of the agitated state by ESPIT mechanism.
Об авторах
Yu. Artyushkina
Southern Scientific Center of Russian Academy of Sciences; Southern Federal University
Email: mikhail@ipoc.sfedu.ru
Россия, pr. Chekhova 41, Rostov-on-Don, 344006; Rostov-on-Don
I. Mikhailov
Southern Scientific Center of Russian Academy of Sciences; Research Institute of Physical and Organic Chemistry
Автор, ответственный за переписку.
Email: mikhail@ipoc.sfedu.ru
Россия, pr. Chekhova 41, Rostov-on-Don, 344006; Rostov-on-Don
G. Dushenko
Southern Scientific Center of Russian Academy of Sciences; Research Institute of Physical and Organic Chemistry
Email: mikhail@ipoc.sfedu.ru
Россия, pr. Chekhova 41, Rostov-on-Don, 344006; Rostov-on-Don
O. Mikhailova
Research Institute of Physical and Organic Chemistry
Email: mikhail@ipoc.sfedu.ru
Россия, Rostov-on-Don
Yu. Revinskii
Southern Scientific Center of Russian Academy of Sciences
Email: mikhail@ipoc.sfedu.ru
Россия, pr. Chekhova 41, Rostov-on-Don, 344006
O. Burov
Southern Federal University
Email: mikhail@ipoc.sfedu.ru
Россия, Rostov-on-Don
S. Kurbatov
Southern Federal University
Email: mikhail@ipoc.sfedu.ru
Россия, Rostov-on-Don
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