作者:Tao Li、Luoyi Fan、Hao Gong、Zeming Xia、Yanpeng Zhu、Nianqiang Jiang、Long Jiang、Gaofeng Liu、Yang Li、Jiaobing Wang
DOI:10.1002/anie.201705451
日期:2017.8.1
10‐dimethylanthracene. The host–guest interactions were characterized by single‐crystal X‐ray diffraction. A pairwise encapsulation of the PAH guests by janusarene enables PAH dimers to be obtained that deliver spectroscopic properties distinct from those of PAHs dissolved in solution, or in the bulk state. A monotopic control host was also synthesized and used to characterize the host–guest complexing behavior in
介绍了一种同位异位分子宿主janusarene,它具有两个背对背紧密排列的纳米腔,用于客体络合。janusarene独特的两面结构特征使其可以同时结合和排列各种客体化合物,包括球形原始富勒烯C 60和平面多环芳烃(PAH),例如pyr,per和9,10-二甲基蒽。主客体相互作用的特征在于单晶X射线衍射。janusarene对PAH客体的成对包封使得能够获得PAH二聚体,该PAH二聚体的光谱性质不同于溶解在溶液中或本体状态的PAH的光谱性质。还合成了单主题对照宿主,并将其用于表征溶液中宿主-客体的复合行为。