Novel, Low-Cost, Highly Soluble n-Type Semiconductors: Tetraazaanthracene Tetraesters

New tetraester derivatives of 1,4,5,8-tetraazaanthracene have been prepared and characterized by spectroscopic and electrochemical techniques. The LUMO level of the compounds is close to −4 eV (the so-called air operating stability border in n-channel field effect transistors). Tetraesters were obta...

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Bibliographic Details
Published in:Organic letters 2011-11, Vol.13 (22), p.6090-6093
Main Authors: Gawrys, P, Marszalek, T, Bartnik, E, Kucinska, M, Ulanski, J, Zagorska, M
Format: Article
Language:English
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Summary:New tetraester derivatives of 1,4,5,8-tetraazaanthracene have been prepared and characterized by spectroscopic and electrochemical techniques. The LUMO level of the compounds is close to −4 eV (the so-called air operating stability border in n-channel field effect transistors). Tetraesters were obtained with reasonable yields without the necessity of using high-quality reactants or solvents, resulting in their low cost.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol2025789