Synthesis and study of a new diamidodipyrromethane macrocycle. An anion receptor with a high sulfate-to-nitrate binding selectivity

被引：166

作者：

Sessler, JL

Katayev, E

Pantos, GD

Ustynyuk, YA

机构：

[1] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA

[2] Univ Texas, Inst Cellular & Mol Biol, Austin, TX 78712 USA

[3] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 11期

关键词：

D O I：

10.1039/b403665d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new 2,6-diamidopyridinedipyrromethane hybrid macrocycle (1) has been synthesized that shows a high selectivity for dihydrogen phosphate and hydrogen sulfate relative to nitrate in acetonitrile solution as judged from UV-vis spectrophotometric titrations; this leads to the suggestion that this or related systems might find use in nuclear waste remediation applications requiring the selective removal of hydrogensulfate from nitrate-rich waste mixtures.

引用

页码：1276 / 1277

页数：2

共 36 条

[1] Anion recognition properties of new upper-rim cobaltocenium calix[4]arene receptors [J].