Conjugated Polymers Based on 4,10-Bis(thiophen-2-yl)anthanthrone: Synthesis, Characterization, and Fluoride-Promoted Photoinduced Electron Transfer

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• 作者：Antoine Lafleur-Lambert ; Jean-Beno卯t Gigu猫re ; Jean-Fran莽ois Morin
• 刊名：Macromolecules
• 出版年：2015
• 出版时间：November 24, 2015
• 年：2015
• 卷：48
• 期：22
• 页码：8376-8381
• 全文大小：380K
• ISSN：1520-5835

文摘

Five new copolymers based on the anthanthrone moiety were synthesized using Stille coupling. The anthanthrone unit was coupled with two electron-rich units (thiophene and carbazole) and three electron-poor units (thienopyrroledione, diketopyrrolopyrrole, and benzothiadiazole). The optoelectronics properties of the polymers were investigated and suggest that the anthanthrone moiety dictates the electronic properties of the materials with little regards to the nature of the comonomers. Fluoride-promoted photoinduced electron transfer on anthanthrone derivatives yielded to radical anion species that can be reversibly oxidized to the neutral form by exposure to air.