摘要/Abstract
报道一种新合成策略，通过扩环反应向稠环芳香骨架引入八元环.利用这一策略，成功合成了嵌入八元环的六苯并蒄.单晶X射线衍射显示，该分子的共轭骨架形如马鞍.
关键词: 八元环, 稠环芳烃, 扩环反应
A synthetic strategy based on a ring expansion reaction to introduce eight-membered rings into polycyclic aromatic frameworks is reported. The octagon-embedded hexabenzocoronene synthesized with this strategy features a saddle-shaped polycyclic framework as revealed by the single crystal X-ray crystallography.
Key words: eight-membered ring, polycyclic arenes, ring expansion
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