含咔唑和重氮apyrene 骨架的融合多环受体-捐体化合物的合成及其性质

IF 2.8 4区 化学 Q1 CHEMISTRY, ORGANIC
Suzuho Kurimoto , Yoshimitsu Tachi , Masatoshi Kozaki
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引用次数: 0

摘要

利用容易获得的起始材料,通过几个步骤就合成了分别以咔唑和重氮apyrene 为电子供体和受体骨架的融合多环芳香族化合物。与相应的咔唑衍生物相比,在多环化合物中加入重氮apyrene 单元会使其吸收带和发射带发生明显的浴色偏移。为了进一步了解它们的电子特性,我们进行了电化学测量和密度泛函理论计算。我们的研究结果表明,氮原子和取代基的加入以及熔环体系的不同拓扑结构对多环化合物的电子特性产生了深远的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Synthesis and Properties of Fused Polycyclic Donor–Acceptor Compounds Containing Carbazole and Diazapyrene Skeletons
Fused polycyclic aromatic compounds containing carbazole and diazapyrene skeletons as electron donors and acceptors, respectively, were synthesized in a few steps from readily accessible starting materials. The incorporation of diazapyrene units into the polycyclic compounds resulted in significant bathochromic shifts in their absorption and emission bands compared to those of the corresponding carbazole derivatives. Electrochemical measurements and density functional theory calculations were performed to gain further insight into their electronic properties. Our findings demonstrate that the incorporation of nitrogen atoms and substituents, as well as the different topologies of the fused‐ring system, exert a profound effect on the electronic properties of the polycyclic compounds.
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来源期刊
CiteScore
4.70
自引率
3.70%
发文量
372
期刊介绍: Organic chemistry is the fundamental science that stands at the heart of chemistry, biology, and materials science. Research in these areas is vigorous and truly international, with three major regions making almost equal contributions: America, Europe and Asia. Asia now has its own top international organic chemistry journal—the Asian Journal of Organic Chemistry (AsianJOC) The AsianJOC is designed to be a top-ranked international research journal and publishes primary research as well as critical secondary information from authors across the world. The journal covers organic chemistry in its entirety. Authors and readers come from academia, the chemical industry, and government laboratories.
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