Benzenebistriazole-strapped calix[4]pyrrole: a neutral anion receptor with CH and NH donor groups that exhibits high sulfate binding affinity and selectivity in aqueous solutions

被引：13

作者：

He, Ying-Chun ^{[1
]}

Yan, Yan-Mei ^{[2
]}

Tong, Hong-Bo ^{[1
]}

Ren, Zhen-Xing ^{[1
]}

Wang, Jun-Hong ^{[1
]}

Zhang, Yong-Bin ^{[1
]}

Chao, Jian-Bin ^{[1
]}

Wang, Meng-Liang ^{[1
]}

机构：

[1] Shanxi Univ, Inst Appl Chem, Taiyuan 030006, Peoples R China

[2] Taiyuan Normal Univ, Dept Chem, Jinzhong 030619, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 65期

基金：

山西省青年科学基金;

关键词：

RECOGNITION; EXTRACTION; CHLORIDE; FLUORESCENT; SEPARATION; COMPLEXES; EXCHANGE; IONS;

D O I：

10.1039/d0cc03655b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A calix[4]pyrrole strapped by benzenebistriazole has been prepared as an artificial anion binding receptor. This neutral anion receptor shows high sulfate binding affinity and selectivity in an aqueous solution. In solid state, the receptor binds the sulfate anion in a chair-like 3D cavityviamultiple N-H and C-H hydrogen bonds.

引用

页码：9364 / 9367

页数：4