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Issue 73, 2017
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Pushing to the low limits: tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption

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Abstract

Here we propose the combination of the 4-alkoxythiazole donor motif with highly photostable tetraazaanthracenes as electron-acceptor units. The segregated frontier orbitals in these dyes afford optical band gaps of 1.4–1.1 eV. Cyclic voltammetry confirmed the very low-lying LUMO levels that are attributed to the highly electron-deficient tetraazaanthracene moiety.

Graphical abstract: Pushing to the low limits: tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption

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Submitted
06 Jul 2017
Accepted
23 Aug 2017
First published
23 Aug 2017

Chem. Commun., 2017,53, 10220-10223
Article type
Communication

Pushing to the low limits: tetraazaanthracenes with very low-lying LUMO levels and near-infrared absorption

D. M. Gampe, S. Schramm, F. Nöller, D. Weiß, H. Görls, P. Naumov and R. Beckert, Chem. Commun., 2017, 53, 10220
DOI: 10.1039/C7CC05224C

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