一种由柱[5]芳烃-冠醚稠合双腔大环构建的[2]轮烷[2]索烃：合成与结构表征。
A [2]rota[2]catenane, constructed from a pillar[5]arene-crown ether fused double-cavity macrocycle: synthesis and structural characterization.
作者信息
Hu Wei-Bo, Hu Wen-Jing, Zhao Xiao-Li, Liu Yahu A, Li Jiu-Sheng, Jiang Biao, Wen Ke
机构信息
Shanghai Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China.
出版信息
Chem Commun (Camb). 2015 Sep 21;51(73):13882-5. doi: 10.1039/c5cc05623c.
PMID:26225550
Abstract
A topologically novel [2]rota[2]catenane containing both a pillar[5]arene-imidazolium based [2]rotaxane subunit and a crown ether-tetracationic cyclophane based [2]catenane one was designed and constructed. The structure of the [2]rota[2]catenane was thoroughly characterized by NMR spectra, MS spectrometry and single crystal X-ray diffraction analysis.
摘要
设计并构建了一种拓扑结构新颖的[2]轮烷[2]索烃，其同时包含基于柱[5]芳烃-咪唑鎓的[2]轮烷亚基和基于冠醚-四阳离子环番的[2]索烃单元。通过核磁共振光谱、质谱和单晶X射线衍射分析对该[2]轮烷[2]索烃的结构进行了全面表征。
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