A series of novel angular BN-heteroacenes were successfully synthesized. Associated with the intrinsic syn-structures, they exhibit unique molecular alignments in a solid state and promising electronic properties, and are thus suitable as efficient nondoped emitters for the fabrication of blue organic light-emitting diodes with improved performance.

中文翻译：

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具有顺结构诱导的有前途特性的角BN-杂四酮作为蓝色有机发光二极管的主体材料。

成功合成了一系列新颖的BN角杂芳烃。与固有的同构结构相关联，它们在固态下表现出独特的分子排列并具有良好的电子性能，因此适合作为高效的非掺杂发射体，用于制造性能提高的蓝色有机发光二极管。