The thiophene- and pyrrole-fused heterocyclic compounds have garnered significant interest for their distinctive electron-rich characteristics and notable optoelectronic properties. However, the construction of high-performance systems within this class is of great challenge. Herein, we develop a series of novel dithieno[3,2-b:2',3'-d] pyrrole (DTP) and tetrathieno[3,2-b:2',3'-d] pyrrole (TTP) bridged arylamine compounds (DTP-C(4), DTP-C(12), DTP-C(4)-Fc, TTP-C(4)-OMe, TTP-C(4), and TTP-C(12)) with varying carbon chain lengths. The pertinent experimental results reveal that this series of comp...
