A pillar[5]arene-based molecular grapple of hexafluorophosphate

被引：0

作者：

Zibin Zhang ^{[1
]}

Kechang Sun ^{[1
]}

Shijun Li ^{[1
]}

Guocan Yu ^{[2
]}

机构：

[1] Hangzhou Normal University

[2] Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health

来源：

Chinese Chemical Letters | 2019年 / 30卷 / 05期

关键词：

Pillar[5]arene; Molecular machine; Anion receptors; Molecular recognition;

D O I：

暂无

中图分类号：

O641.3 [分子间的相互作用、超分子化学];

学科分类号：

070304 ; 081704 ;

摘要：

A symmetric pillararene-based receptor containing ten triazole units was synthesized. Interestingly, it formed 1:1 complexes instead of 1:2 with different halide anions. This was caused by the cooperative multivalent hydrogen-bond interactions between the triazole protons on one side of the receptor and the halide anion, which changed its structure from pillar to conical. However, by the regulation of the effector F-, it can work like an excavator grapple selectively grasps a P6-anion.

引用

页码：957 / 960

页数：4