Acyclic pyrrole-based anion receptors: design, synthesis, and anion-binding properties

被引：51

作者：

Sessler, Jonathan L.

Barkey, Natalie M.

Pantos, G. Dan

Lynch, Vincent M.

机构：

[1] 1 University Station-A5300, Austin

来源：

NEW JOURNAL OF CHEMISTRY | 2007年 / 31卷 / 05期

关键词：

D O I：

10.1039/b615673h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of novel, acyclic pyrrole-based anion receptors is described that bind nitrite and carboxylate anions with good selectivity in dichloroethane solution. These systems, which are based on pyridine 2,6-dicarboxamides, also bind cyanide anions weakly. Control systems, incorporating a benzene-1,3-dicarboxamide spacer or wherein the connectivity of the amide linkage is "reversed'', either failed to act as effective anion receptors or displayed very different selectivities.

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页码：646 / 654

页数：9

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