Bis[1,3]thiazolo[4,5-f:5',4'-h]thieno[3,4-b]quinoxaline Derivatives as New Building Blocks of Polymers for Organic Electronics
- Authors: Kuklin S.A.1, Konstantinov I.O.1, Peregudov A.S.1, Ostapov I.E.2, Makhaeva E.E.2, Khokhlov A.R.1, Keshtov M.L.1
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Affiliations:
- Nesmeyanov Institute of Organoelement Compounds
- Moscow State University
- Issue: Vol 482, No 1 (2018)
- Pages: 207-211
- Section: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/154292
- DOI: https://doi.org/10.1134/S0012500818090070
- ID: 154292
Cite item
Abstract
New derivatives of bis[1,3]thiazolo[4,5-f:5',4'-h]thieno[3,4-b]quinoxaline containing the fused thiadiazoloquinoxaline moiety have been prepared. Monomer M1 shows strong light absorption within 600–800 nm due to intramolecular charge transfer. The optical bandgap Egopt determined from the absorption edge in a film is 1.44 eV. The HOMO and LUMO levels are–5.44 and–3.12 eV, respectively. The new structural fragment has a rather low frontier molecular orbital energies and a small bandgap; therefore, it is a promising building block for the synthesis of polymers for organic electronics.
About the authors
S. A. Kuklin
Nesmeyanov Institute of Organoelement Compounds
Author for correspondence.
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
I. O. Konstantinov
Nesmeyanov Institute of Organoelement Compounds
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
A. S. Peregudov
Nesmeyanov Institute of Organoelement Compounds
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
I. E. Ostapov
Moscow State University
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
E. E. Makhaeva
Moscow State University
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
A. R. Khokhlov
Nesmeyanov Institute of Organoelement Compounds
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991
M. L. Keshtov
Nesmeyanov Institute of Organoelement Compounds
Email: ineos-50@mail.ru
Russian Federation, Moscow, 119991