Please use this identifier to cite or link to this item: https://doi.org/10.1039/c2ob25680k
Title: Linear and star-shaped pyrazine-containing acene dicarboximides with high electron-affinity
Authors: Shao, J.
Chang, J.
Chi, C. 
Issue Date: 21-Sep-2012
Citation: Shao, J., Chang, J., Chi, C. (2012-09-21). Linear and star-shaped pyrazine-containing acene dicarboximides with high electron-affinity. Organic and Biomolecular Chemistry 10 (35) : 7045-7052. ScholarBank@NUS Repository. https://doi.org/10.1039/c2ob25680k
Abstract: A series of linear and star-shaped pyrazine-containing acene molecules 1a-b, 2a-b and 3 substituted by dicarboximide groups are synthesized via condensation reactions between o-diamine and dione. High electron affinity (up to 4.01 eV) is achieved due to the introduction of an electron-deficient pyrazine moiety and the attachment of electron-withdrawing dicarboximide groups. Some of these molecules show thermal liquid crystalline behavior and their space-charge limited current mobilities are measured. The high electron affinity and liquid crystalline property qualify them as promising electron transporting materials in organic optoelectronic devices. This journal is © 2012 The Royal Society of Chemistry.
Source Title: Organic and Biomolecular Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/76444
ISSN: 14770520
DOI: 10.1039/c2ob25680k
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