Bowl-shaped conjugated polycycles

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• 作者：Xue-Qing Hou ; Yan-Tao Sun ; Lei Liu ; Shi-Tao Wang ; Rui-Li Geng ; Xiang-Feng Shao ; ^{shaoxf@lzu.edu.cn" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Conjugated polycycle ; Curved π-system ; Bucky bowl ; Heteroatom doping ; Electronic structure
• 刊名：Chinese Chemical Letters
• 出版年：2016
• 出版时间：August 2016
• 年：2016
• 卷：27
• 期：8
• 页码：1166-1174
• 全文大小：727 K

文摘

The conjugated polycycles show excellent optical and electrical properties that are suitable for application in various organic electronics. While most of attentions have been paid to polycycles having planar π-conjugated system, the curved polycycles seem amazing due to their unique physical and chemical features. The non-planar conjugated polycycles have been created with the geometries of bracelet, saddle, bowl, Möbius band, helicenes, etc. Among them, the bowl-shaped one is of growing interest owing to the multidiscipline applications such as synthetic intermediates for end-cap of carbon nanotube, coordination with metal ions, encapsulation of fullerenes, and fabrication of electronic devices. In this paper, we summarize the recent advances on the chemistry of the bowl-shaped conjugated polycycles, particularly on their synthesis and the further chemical modifications toward organic functional materials.