Synthesis of triphenylene derivatives by Pd-catalyzed Suzuki coupling/intramolecular C H activation between arylboronic acids and dibromobiphenyls |
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Authors: | Jingxuan Tu Gaoqiang Li Xiaoqian Zhao Feng Xu |
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Institution: | Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi''an, Shaanxi 710062, PR China |
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Abstract: | An efficient and regioselective synthesis of functionalized triphenylenes via palladium-catalyzed Suzuki-Miyaura coupling and subsequent intramolecular C![/>H activation between arylboronic acids and dibromobiphenyls was developed. This methodology showed excellent atomic economy and regiospecificity as well as synthetic feasibility of unsymmetrical triphenylenes.</td>
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Keywords: | Annulation Cascade reaction Palladium Boron Polycyclic aromatic hydrocarbons |
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