1,2-硼氮杂芳烃在中国的研究进展

Recent Advance of 1,2-BN Heteroaromatics in China

稠环芳烃及其衍生物在有机光电材料领域具有广泛应用,杂原子掺杂可有效调节稠环芳烃的物理化学性质.用等电子体的硼氮单元取代碳碳单元,在保持稠环芳烃芳香性的连续性的同时,可以调节稠环芳烃的电子结构和分子间相互作用,构建具有独特光电性质和生物活性的新型硼氮杂稠环芳烃,既丰富了稠环芳烃的种类,又促进了硼氮杂芳烃在光电材料、催化和生物医药等领域的应用.近年来,中国有机化学及材料化学领域的学者们积极参与并推动了硼氮杂芳烃的快速发展,在硼氮杂芳烃的种类开发和应用拓展方面开展了一系列原创性的工作,取得了瞩目的成绩.本文综述了基于1,2-硼氮杂苯的稠环芳烃(即1,2-硼氮杂芳烃)的合成发展历史和应用研究拓展,最后对硼氮杂芳烃领域的未来发展与应用进行了展望.通过对硼氮芳烃在中国的发展进行系统的梳理和总结,希望能够引起更多科研工作者对硼氮芳烃的兴趣,期待更多的科研工作者能够加入到硼氮杂芳烃的合成拓展与应用探索中.

Polycyclic aromatic hydrocarbons(PAHs) and their derivatives are widely used in the field of organic optoelectronic materials,and the photophyscial properties of polycyclic aromatic hydrocarbons can be effectively modified by heteroatomic doping.By replacing carbon carbon(CC) units with an isoelectronic and isostructural boron nitrogen(BN) units,the electronic structure and intermolecular interactions of PAHs can be fine-tuned,resulting in new BN-heteroaromatics with unique optoelectronic properties and bioactivity.BN/CC isosterism can not only enrich the famlily of heteroaromatics but also promote their applications in the fields of optoelectronic,catalysis and biomedical applications.In particular,the researchers from China have engaged and promoted the development of boron/nitrogen-doped heteroaromaics,leading to some great results.The recent advance of 1,2-BN heteroaromatics in China from the chemistry perspective is summarized,including the synthetic development of 1,2-BN heteroaromatics,as well as their applications in variety of research fields.In the end,the development prospects of BN-heteroaromatics are pointed out.Through highlighting these advances of boron/nitrogen-doped heteroaromaics in China,it is hoped that more researchers will be interested in the synthesis and application of boron/nitrogen-doped heteroaromaics.It is also hoped that this review would stimulate the conversation and cooperation between the chemists and material scientists in the related fields.