作者:Patrick W. Fritz、Tianyang Chen、Timur Ashirov、Anh‐Dao Nguyen、Mircea Dincă、Ali Coskun
DOI:10.1002/anie.202116527
日期:2022.4.19
Tetraoxa[8]circulenes (TOCs) are a class of hetero[8]circulenes bearing mixed aromatic/antiaromatic motifs. Whereas small molecule TOCs have been investigated experimentally and computationally, polymeric TOCs (pTOCs) have so far only been explored computationally. Herein, the first pTOCs are reported as a new class of low-band-gap porous organic semiconductors and their pristine and doped electronic