A disk-type polyarene containing four B←N units†
Abstract
In this manuscript, we report a disk-type polyarene consisting of an all-hexagon π-framework and four B←N units. It exhibits intriguing electronic structures and opto-electronic properties, such as locally modulated (anti)aromaticity, strong red fluorescence and n-type semiconductor characteristics, thus representing a new kind of π-molecule containing B←N units.