Novel Anthracene-Based Cylindrical Macrotricyclic Polyether: Powerful Host for Bispyridinium Dications

被引:26
|
作者
Su, Yong-Sheng [1 ,2 ]
Chen, Chuan-Feng [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
基金
中国国家自然科学基金;
关键词
PARAQUAT DERIVATIVES; CYCLIC POLYETHERS; CROWN-ETHERS; METAL-SALTS; COMPLEXATION; CONSTANTS; CRYPTANDS; AMMONIUM; SYSTEMS;
D O I
10.1021/ol100589u
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel anthracene-based cylindrical macrotricyclic polyether containing two dibenzo-30-crown-10 cavities has been synthesized and shown to be a powerful host to form 1:1 stable complexes with the rodlike bispyridinium dications (K(a) > 105 M(-1)). Moreover, it was found that the complexes could all self-assemble into linear supramolecular arrays and further 2D mosaic-like architectures in the solid state.
引用
收藏
页码:1888 / 1891
页数:4
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