New electron-accepting quinoxalinothiadiazole-containing heterocycles as promising building blocks for organic optoelectronic devices
- Authors: Keshtov M.L.1, Konstantinov I.O.1, Krayushkin M.M.2, Kuklin S.A.1, Masoud S.M.1, Osipov S.N.1, Khokhlov A.R.1
-
Affiliations:
- Nesmeyanov Institute of Organoelement Compounds
- Zelinskii Institute of Organic Chemistry
- Issue: Vol 468, No 2 (2016)
- Pages: 202-207
- Section: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/153720
- DOI: https://doi.org/10.1134/S0012500816060069
- ID: 153720
Cite item
Abstract
Two novel quinoxalinothiadiazole-containing dibromides—4,9-dibromo-6,7-bis(9,9-didodecyl7-fluoro-9H-fluoren-2-yl)[1,2,5]thiadiazolo[3,4-g]quinoxaline (11) and 4,9-dibromo-6,7-bis(9,9-didodecyl-5,7-difluoro-9H-fluoren-2-yl)[1,2,5]thiadiazolo[3,4-g]quinoxaline (19)—have been synthesized, which are promising strong electron-accepting building blocks for preparing highly efficient narrow-bandgap D–A conjugated polymers. The composition and structure of monomers 11 and 19 have been proved by elemental analysis data, IR spectroscopy, and 1H and 13C NMR.
About the authors
M. L. Keshtov
Nesmeyanov Institute of Organoelement Compounds
Author for correspondence.
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
I. O. Konstantinov
Nesmeyanov Institute of Organoelement Compounds
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
M. M. Krayushkin
Zelinskii Institute of Organic Chemistry
Email: keshtov@ineos.ac.ru
Russian Federation, Leninskii pr. 47, Moscow, 119991
S. A. Kuklin
Nesmeyanov Institute of Organoelement Compounds
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
S. M. Masoud
Nesmeyanov Institute of Organoelement Compounds
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
S. N. Osipov
Nesmeyanov Institute of Organoelement Compounds
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
A. R. Khokhlov
Nesmeyanov Institute of Organoelement Compounds
Email: keshtov@ineos.ac.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991