Revisiting Indolo[3,2‐
<i>b</i>
]carbazole: Synthesis, Structures, Properties, and Applications
作者:Mengna Zhao、Binghao Zhang、Qian Miao
DOI:10.1002/anie.202001803
日期:2020.6.8
Indolo[3,2‐b ]carbazole presents a π‐skeleton with a remarkable electronic structure and interesting potential applications. It is, however, also associated with ambiguity and controversy. Herein, new derivatives of indolo[3,2‐b ]carbazole are reported and they have enabled a comprehensive study on the electronic structure of indolo[3,2‐b ]carbazole and the development of a new n‐type organic semiconductor
吲哚[3,2- b ]咔唑呈现出具有杰出的电子结构和有趣的潜在应用的π骨架。但是,它也与模棱两可和争议有关。本文报道了吲哚[3,2- b ]咔唑的新衍生物,它们使吲哚[3,2- b ]咔唑的电子结构和新的n型有机半导体的开发成为可能。实验和计算研究表明,吲哚[3,2- b ]咔唑具有较大的局部对苯二醌二亚胺部分和显着的抗芳香性。当被(4-甲硅烷基乙炔基)苯基取代时,吲哚[3,2- b]咔唑表现出一维π–π堆积,并在溶液处理的场效应晶体管中充当n型有机半导体。