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|Title:||Synthesis of functionalized tetracene dicarboxylic imides||Authors:||Yin, J.
|Issue Date:||1-Dec-2010||Citation:||Yin, J., Zhang, K., Jiao, C., Li, J., Chi, C., Wu, J. (2010-12-01). Synthesis of functionalized tetracene dicarboxylic imides. Tetrahedron Letters 51 (48) : 6313-6315. ScholarBank@NUS Repository. https://doi.org/10.1016/j.tetlet.2010.09.116||Abstract:||For the first time, a synthesis of tetracene dicarboxylic imides was established with 1,2,3,4-tetrahydrotetracene (1) instead of tetracene as the starting material. Mono-bromination of 1 by CuBr2 followed by a Friedel-Crafts reaction, oxidation, and imidization gave the tetrahydrotetracene carboxylic imides 5a-b. Subsequent oxidative dehydrogenation of 5a-b with DDQ afforded the functional tetracene dicarboxylic imide monobromides 6a-b, which can be further functionalized to provide functional materials such as the 'donor-acceptor' type compounds 7a-b. © 2010 Elsevier Ltd. All rights reserved.||Source Title:||Tetrahedron Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/95124||ISSN:||00404039||DOI:||10.1016/j.tetlet.2010.09.116|
|Appears in Collections:||Staff Publications|
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