Supramolecular Polymers Based on Efficient Pillar[5]areneNeutral Guest Motifs

被引:164
|
作者
Li, Chunju [1 ,2 ]
Han, Kang [1 ]
Li, Jian [1 ]
Zhang, Yanyan [3 ]
Chen, Wei
Yu, Yihua [3 ]
Jia, Xueshun [1 ]
机构
[1] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China
[2] BNLMS, Beijing 100190, Peoples R China
[3] E China Normal Univ, Shanghai Key Lab Magnet Resonance, Dept Phys, Shanghai 200062, Peoples R China
关键词
interpenetrated complexes; neutral guests; pillararenes; supramolecular chemistry; supramolecular polymers; CROWN-ETHER; MOLECULAR RECOGNITION; CYCLIC DIMERS; BINDING; WATER; HOST; COMPLEXATION; CHEMISTRY; MONOMERS; DRIVEN;
D O I
10.1002/chem.201301022
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Neutral and efficient: A neutral guest with a cyano site and a triazole site, which can be easily prepared and modified, is demonstrated to strongly bind with pillar[5]arene (see figure). Based on this new recognition motif, two neutral supramolecular polymers in organic media, which are currently unfeasible by means of host-guest interactions of crown ethers and calixarenes, were fabricated. One is AA/BB-type, and the other is A2/B 3-type. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:11892 / 11897
页数:6
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