Anion Recognition in Water with Use of a Neutral Uranyl-salophen Receptor

被引：52

作者：

Cort, Antonella Dalla ^{[1
,2
]}

Forte, Gianpiero ^{[1
,2
]}

Schiaffino, Luca ^{[3
]}

机构：

[1] Univ Roma La Sapienza, Dept Chem, I-00185 Rome, Italy

[2] Univ Roma La Sapienza, IMC CNR, I-00185 Rome, Italy

[3] Univ Roma Tor Vergata, Dept Chem Sci & Technol, I-00133 Rome, Italy

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 76卷 / 18期

关键词：

AQUEOUS-SOLUTION; COORDINATION CHEMISTRY; MOLECULAR RECOGNITION; OXOANION BINDING; COMPLEXES; CATIONS; METAL;

D O I：

10.1021/jo201213e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new water-soluble uranyl-salophen complex incorporating two glucose units has been synthesized. This neutral derivative shows noteworthy binding affinity for fluoride in water thanks to the Lewis acid base interaction occurring between the metal and the anion. Such interaction is strong enough to overcome the high hydration enthalpy of fluoride. Moreover this complex effectively binds hydrogen phosphate and exhibits remarkably strong association for nucleotide polyanions ADP(3-) and ATP(4-).

引用

页码：7569 / 7572

页数：4

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