Redox- and pH-Responsive Orthogonal Supramolecular Self-Assembly: An Ensemble Displaying Molecular Switching Characteristics

被引：74
|
作者：
Kim, Dong Sub [1 ]
Chang, Jinho [1 ,2 ]
Leem, Soojung [1 ]
Park, Jung Su [3 ]
Thordarson, Pall [4 ]
Sessler, Jonathan L. [1 ]
机构：
[1] Univ Texas Austin, Dept Chem, Austin, TX 78712 USA
[2] Sungshin Womens Univ, Dept Chem, Seoul 142732, South Korea
[3] Sookmyung Womens Univ, Dept Chem, Seoul 140742, South Korea
[4] Univ New S Wales, Sch Chem, Sydney, NSW 2052, Australia
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2015年 / 137卷 / 51期
基金：
澳大利亚研究理事会; 美国国家科学基金会;
关键词：
POLYMERS; COPOLYMERS; TETRATHIAFULVALENES; DERIVATIVES; COMPLEXES; SCAFFOLDS; CHEMISTRY; BINDING;
D O I：
10.1021/jacs.5b06524
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two heteroditopic monomers, namely a thiopropyl-functionalized tetrathiafulvalene-annulated calix[4]pyrrole (SPr-TTF-C[4]P1) and phenyl C-61 butyric acid (PCBA 2), have been used to assemble a chemically and electrochemically responsive supramolecular ensemble. Addition of an organic base initiates self-assembly of the monomers via a molecular switching event. This results in the formation of materials that may be disaggregated via the addition of an organic acid or electrolysis.
引用
收藏
页码：16038 / 16042
页数：5
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