POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018 Donostia-San Sebastian, Spain.
Chem Soc Rev. 2014 Sep 7;43(17):6311-24. doi: 10.1039/c4cs00119b.
Linear and ribbon-like polycyclic aromatic hydrocarbons such as acenes and graphene nanoribbons are at the forefront of current investigations, as these graphene "cut outs" possess discrete energy gaps that can be tailored with the number of rings and their arrangements. Pyrene-fused pyrazaacenes are a type of nitrogenated ribbon-like polycyclic aromatic hydrocarbons with a very high stability. As a matter of fact, ribbon-like pyrene-fused pyrazaacenes with as many as 85 linearly fused aromatic rings have been synthesised with thermal stabilities over 500 °C in air. This review covers most of the synthetic and application aspects of pyrene-fused pyrazaacenes from 1937 to our days, illustrating that pyrene-fused pyrazaacenes are a widely tuneable and a highly stable platform for developing ribbon-like nitrogenated polycyclic aromatic hydrocarbons for a broad spectrum of applications.
线性和带状多环芳烃,如并五苯和石墨烯纳米带,是当前研究的前沿领域,因为这些石墨烯“切出物”具有离散的能隙,可以通过环的数量和它们的排列来调整。并五苯稠合吡嗪并并五苯是一种具有非常高稳定性的氮带状多环芳烃。事实上,已经合成了多达 85 个线性稠合芳环的带状并五苯稠合吡嗪并并五苯,其在空气中的热稳定性超过 500°C。本综述涵盖了 1937 年至今并五苯稠合吡嗪并并五苯的大部分合成和应用方面,说明并五苯稠合吡嗪并并五苯是一个广泛可调谐且高度稳定的平台,可用于开发用于广泛应用的带状氮代多环芳烃。