| 在四氯合锌离子诱导下反式六元瓜环与碱金属离子构筑的配位超分子自组装体 |
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| 引用本文： | 邱胜超,李青,张云黔,薛赛凤,陶朱,祝黔江,张振琴.在四氯合锌离子诱导下反式六元瓜环与碱金属离子构筑的配位超分子自组装体[J].无机化学学报,2013,29(18). |
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| 作者姓名： | 邱胜超 李青 张云黔 薛赛凤 陶朱 祝黔江 张振琴 |
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| 作者单位： | 贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,贵州大学化学与化工学院, 贵州省大环化学及超分子化学重点实验室, 贵阳 550025,南京医科大学药学院化学系, 南京 210009 |
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| 基金项目： | 国家自然科学基金(No.21272045)资助项目。 |
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| 摘 要： | 在盐酸介质中,通过四氯合锌离子诱导,碱金属离子能与反式六元瓜环端口羰基氧原子直接配位构筑形成超分子自组装体。单晶结构表明在HCl介质中,四氯合锌离子形成"蜂巢结构",而且在ZnCl4]2-诱导作用下,碱金属离子和反式六元瓜环端口羰基氧直接配位形成一维超分子自组装体而填充在"蜂巢结构"中。
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| 关 键 词： | 碱金属离子 反式六元瓜环 四氯合锌根离子 超分子自组装体 |
Supramolecular Assemblies Formed by Coordination of Alkali Metal Ionswith Inverted Cucurbit[6]uril in the Presence of Tetrachlorozincate |
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| QIU Sheng-Chao,LI Qing,ZHANG Yun-Qian,XUE Sai-Feng,TAO Zhu,ZHU Qian-Jiang and ZHANG Zhen-Qin.Supramolecular Assemblies Formed by Coordination of Alkali Metal Ionswith Inverted Cucurbit[6]uril in the Presence of Tetrachlorozincate[J].Chinese Journal of Inorganic Chemistry,2013,29(18). |
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| Authors: | QIU Sheng-Chao LI Qing ZHANG Yun-Qian XUE Sai-Feng TAO Zhu ZHU Qian-Jiang and ZHANG Zhen-Qin |
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| Institution: | Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China,Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China,Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China,Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China,Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China,Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China and School of Pharmacy, Nanjing Medical University, Nanjing 210009, China |
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| Abstract: | Coordination in supramolecular assemblies formed in aqueous HCl solution was investigated by reacting alkali cations (M+) and inverted cucurbit6]uril (iQ6]) in the presence of the structure-directing agent tetrachloride zincate anion (ZnCl4]2-). Single-crystal X-ray diffraction analysis revealed that the iQ6]-M+-ZnCl4]2--HCl interaction systems yielded a supramolecular assembly consisting of iQ6]/M+-based linear coordination polymers residing within the pores of a honeycomb-like framework of ZnCl4]2- anions. Close inspection revealed that different iQ6]/M+/ZnCl4]2--based supramolecular assemblies (M=Na, K, Rb) presented different porous conformations and displayed different absorption properties. CCDC: 1469246, 1; 1469247, 2; 1469248, 3. |
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| Keywords: | alkaline metal ion inverted cucurbit[6]uril tetrachloride zincate anion supramolecular assemblies0 Introduction |
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