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FREBORT, Š. VALA, M. LUŇÁK, S. HONOVÁ, J. MIKYSEK, T. ELIÁŠ, Z. LYČKA, A.
Original Title
Diphenylamine end-capped diketopyrrolopyrroles with phenylene–vinylene conjugation extension
Type
journal article in Web of Science
Language
English
Original Abstract
Two pyrrolo[3,4-c]pyrrole-1,4-diones (diketopyrrolopyrroles, DPP) with 4''-diphenylamino-stilben-4'-yl substituents at the 3- and 3,6-positions of the DPP heterocycle are synthesized. The 1H and 13C NMR spectra of their soluble derivatives, N(2) and N(5)-dialkylated by 2-ethylhexyl bromoacetate, were completely assigned. Soluble DPPs show photovoltaic activity in bulk heterojunction solar cells. Their electrochemistry and absorption and fluorescence spectra were studied.
Keywords
Diketopyrrolopyrrole, Alkylation, NMR, Organic photovoltaics
Authors
FREBORT, Š.; VALA, M.; LUŇÁK, S.; HONOVÁ, J.; MIKYSEK, T.; ELIÁŠ, Z.; LYČKA, A.
RIV year
2014
Released
23. 4. 2014
Publisher
Elsevier
ISBN
0040-4039
Periodical
TETRAHEDRON LETTERS
Year of study
Number
55
State
United Kingdom of Great Britain and Northern Ireland
Pages from
2829
Pages to
2834
Pages count
6
URL
https://www.sciencedirect.com/science/article/pii/S0040403914005012
BibTex
@article{BUT107085, author="FREBORT, Š. and VALA, M. and LUŇÁK, S. and HONOVÁ, J. and MIKYSEK, T. and ELIÁŠ, Z. and LYČKA, A.", title="Diphenylamine end-capped diketopyrrolopyrroles with phenylene–vinylene conjugation extension", journal="TETRAHEDRON LETTERS", year="2014", volume="2014", number="55", pages="2829--2834", doi="10.1016/j.tetlet.2014.03.080", issn="0040-4039", url="https://www.sciencedirect.com/science/article/pii/S0040403914005012" }