Meso-functional calix[4]pyrrole: a solution phase study of anion directed self-assembly

被引：14

作者：

Garg, Bhaskar ^{[1
]}

Bisht, Tanuja ^{[1
]}

Chauhan, Shive Murat Singh ^{[1
]}

机构：

[1] Univ Delhi, Dept Chem, Bioorgan Res Lab, Delhi 110007, India

来源：

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY | 2011年 / 70卷 / 1-2期

关键词：

Meso-functional calix[4]pyrroles; Supramolecular chemistry; Anion directed self-assembly; Hydrogen bonds; Mass spectrometry; REVERSIBLE ENCAPSULATION; BINDING; CHEMISTRY; GUESTS;

D O I：

10.1007/s10847-010-9849-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The 5,10,10,15,15,20,20-heptamethyl-5(4'-phenylcarboxylate) calix[4]pyrrole allocates dimer formation in solution. The pattern of dimeric self-assembly was recognized by a combination of H-1 NMR and mass spectrometry. The addition of F- perturbed this assembly pattern, owing to the selective formation of calixpyrrole-F- complex. Moreover, the spectroscopic findings revealed that calixpyrrole-F- complex further chelates to the pyrrolic core of other OMCP through carboxylate hook, serving as a secondary binding site.

引用

页码：249 / 255

页数：7