22 Among the reported multiply substituted aromatic compounds, HPBs are highly significant due to their structural diversity and optical properties. 23,24 Studies on the non-planar configuration, crystallographic studies, and synthetic optimization of HPBs have attracted chemists since the last century. 2,3,25 Over the past three decades, many newly functionalized HPB molecules have been synthesized and utilized in various fields. 26 Recently, the radially substituted HAB derivatives have been utilized as organic semiconductors for applications in organic electronics and material science.
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Hexaarylbenzene based high-performance p-channel molecules for electronic applications.
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