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|Title:||Linear and star-shaped pyrazine-containing acene dicarboximides with high electron-affinity|
|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|
|Appears in Collections:||Staff Publications|
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