Novel [2]pseudorotaxanes constructed by self-assembly of bis-urea-functionalized pillar[5]arene and linear alkyl dicarboxylates

被引：98

作者：

Duan, Qunpeng ^{[1
]}

Xia, Wei ^{[1
]}

Hu, Xiaoyu ^{[1
]}

Ni, Mengfei ^{[1
]}

Jiang, Juli ^{[1
]}

Lin, Chen ^{[1
]}

Pan, Yi ^{[1
]}

Wang, Leyong ^{[1
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, Ctr Multimol Chem, Key Lab Mesoscop Chem,MOE, Nanjing 210093, Jiangsu, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 68期

基金：

中国国家自然科学基金;

关键词：

COMPLEXATION; RECOGNITION; HOST; CATIONS; WATER; TEMPLATES; CHEMISTRY; BINDING; DIMERS;

D O I：

10.1039/c2cc34049f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A bis-urea-functionalized pillar[5]arene has been synthesized and shown to form [2]pseudorotaxanes spontaneously with linear alkyl dicarboxylates in highly polar solvent DMSO, in which the hydrogen bonding interactions between the bis-urea hydrogens and dicarboxylate oxygens play an important role in stabilizing the novel [2]pseudorotaxanes alongside C-H center dot center dot center dot pi interactions.

引用

页码：8532 / 8534

页数：3

共 53 条

[1] CHEMISTRY OF SYNTHETIC RECEPTORS AND FUNCTIONAL-GROUP ARRAYS .15. EFFECTS OF ADDED WATER ON THERMODYNAMIC ASPECTS OF HYDROGEN-BOND-BASED MOLECULAR RECOGNITION IN CHLOROFORM [J].