Anionic Head Containing Oxacalix[2]arene[2]triazines: Synthesis and Anion-π-Directed Self-Assembly in Solution and Solid State

被引：29

作者：

Xu, Rui-Bin ^{[1
,2
]}

Wang, Qi-Qiang ^{[1
,2
]}

Ao, Yu-Fei ^{[1
]}

Li, Zhi-Yan ^{[1
]}

Huang, Zhi-Tang ^{[1
]}

Wang, De-Xian ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Recognit & Funct, Inst Chem, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

ORGANIC LETTERS | 2017年 / 19卷 / 03期

关键词：

COORDINATION POLYMERS; HALIDE RECOGNITION; RECEPTORS; CAGE; COMPLEXES; BOND;

D O I：

10.1021/acs.orglett.7b00070

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of oxacalix[2]arene[2]triazines bearing one anionic head such as carhoxylate, sulfonate, sulfate, and phosphate were synthesized. With the anionic head and complementary V-shape electron-deficient cavity, these macrocycles can serve as dual building units, and their anion-pi directed self-assembly was investigated. The formation of oligomeric aggregates in solution was revealed by nuclear magnetic resonance, dynamic light scattering, and mass spectroscopy. Crystal structures further confirmed chainlike assembly formation directed by anion-pi interactions.

引用

页码：738 / 741

页数：4

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