A novel polycyclic aromatic compound in which plural aromatic rings are linked via boron atoms, oxygen atoms and the like is provided, and therefore, the range of selection of the material for organic electroluminescent elements can be widened. Also, an excellent organic electroluminescent element is provided by using the novel polycyclic aromatic compound as a material for an organic electroluminescent element.
本发明提供了一种新型多环芳香族化合物,其中多个芳香环通过
硼原子、氧原子等连接,因此可以扩大有机电致发光元件材料的选择范围。此外,通过使用新型多环芳香族化合物作为有机电致发光元件的材料,还可提供一种优异的有机电致发光元件。