梯型杂芳环：多达 15 个环和 5 个酰亚胺基团。
Ladder-type Heteroarenes: Up to 15 Rings with Five Imide Groups.
机构信息
Department of Materials Science and Engineering and The Shenzhen Key Laboratory for Printed Organic Electronics, South University of Science and Technology of China, No. 1088, Xueyuan Road, Shenzhen, Guangdong, 518055, China.
Department of Physical Chemistry, University of Málaga, Campus de Teatinos s/n, 29071, Málaga, Spain.
出版信息
Angew Chem Int Ed Engl. 2017 Aug 7;56(33):9924-9929. doi: 10.1002/anie.201702225. Epub 2017 Jun 28.
A series of novel imide-functionalized ladder-type heteroarenes with well-defined structure and controllable conjugation lengths were synthesized and characterized. The synthetic route shows remarkable efficacy for constructing the electron-deficient ladder backbones. π-Conjugation extension leads to narrowed band gaps with enhanced electron affinities. The ladder arenes are incorporated into organic thin-film transistors, and show encouraging electron mobilities of 0.013-0.045 cm V s . The heteroarenes reported here provide a remarkable platform for fundamental physicochemical studies and materials innovation in organic electronics.
合成并表征了一系列具有明确结构和可控共轭长度的新型酰亚胺功能化梯型杂芳烃。该合成路线对于构建缺电子梯型骨架具有显著的效果。π 共轭延伸导致带隙变窄，电子亲和力增强。梯型芳烃被掺入有机薄膜晶体管中，并表现出令人鼓舞的电子迁移率为 0.013-0.045 cm ² V ¹ s 。这里报道的杂芳烃为有机电子学中的基础物理化学研究和材料创新提供了一个显著的平台。
Zotero 插件