Quantitative solvent extraction from neutral aqueous nitrate media of silver(I) against lead(II) with a new calix[4]arene-based bipyridine podand

被引：24

作者：

Regnouf-de-Vains, JB

Dalbavie, JO

Lamartine, R

Fenet, B

机构：

[1] Fac Pharm Nancy, UHP, CNRS, UMR 7565,GEVSM, F-54001 Nancy, France

[2] ESA 5078 CNRS, ROMB, F-69622 Villeurbanne, France

[3] UCBL, Ctr Commun RMN, F-69622 Villeurbanne, France

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 14期

关键词：

D O I：

10.1016/S0040-4039(01)00262-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new calix[4]arene-based podand incorporating two 2.2'-bipyridine and two benzyl units in alternate positions at the lower rim was shown to quantitatively extract silver(I) from neutral aqueous solutions containing a mixture of lead and silver nitrates. The corresponding AgPF6 complex was synthesised and characterised. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2681 / 2684

页数：4

共 13 条

[1] CALIX[4]ARENE CRYPTAND AND NEW 1,3-BIS-PYRIDYL, 1,3-BIS-BIPYRIDYL AND 1,3-BIS-ALKYLTHIOETHER CALIX[4]ARENES DESIGNED TO COORDINATE TRANSITION-METAL CATIONS [J].