Molecular recognition of stable metal complexes through second-sphere coordination by macrocycles

被引：27

作者：

Crumbliss, AL

BatinicHaberle, I

Spasojevic, I

机构：

[1] Department of Chemistry, Duke University, Box 90346, Durham

[2] Elf-Académie des Sciences, EHICS, Strasbourg

来源：

PURE AND APPLIED CHEMISTRY | 1996年 / 68卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1351/pac199668061225

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An investigation of second coordination shell complexation of ferrioxamine B by crown ethers, natural ionophores, and other macrocycles through host-guest complexation of the pendant protonated amine group is presented. The influence of guest structure, host structure, solvation shell, and counter ion on host-guest assembly stability is discussed. Application of this form of molecular recognition to bulk liquid membrane transport of a stable metal complex is also presented. The significance of ionophore recognition of a metal complex in the context of iron bioavailability is discussed.

引用

页码：1225 / 1230

页数：6

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