Issue 27, 2008
From the journal:

Dalton Transactions

Selective colorimetric and fluorescent detection of HSO4− with sodium(i), magnesium(ii) and aluminium(iii) xanthone-crown ether complexes†

Rui Shen,a   Xiaobo Pan,a   Huifang Wang,a   Lihui Yao,a   Jincai Wu*a  and  Ning Tang*a  

* Corresponding authors

a College of Chemistry and Chemical Engineering, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, P R China
E-mail: tangn@lzu.edu.cn, wujc@lzu.edu.cn

Abstract

Xanthone-crown ether (1) reacts with NaClO4, Mg(ClO4)2 and Al(ClO4)3 forming the one-dimensional chain dinuclear polymer [Na2·1·(ClO4)2] (2), the mononuclear complex [Mg·1·(H2O)2](ClO4)2 (3) and an interesting sandwich complex [Al·(1)2·(H2O)6](ClO4)3 (4) with different ratios of metal-to-ligand, respectively. The anion recognition experiment results show that the magnesium complex (3) is a good colorimetric and fluorescent detector for HSO4− with high sensitivity and selectivity.

Graphical abstract: Selective colorimetric and fluorescent detection of HSO4− with sodium(i), magnesium(ii) and aluminium(iii) xanthone-crown ether complexes

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Supplementary files

Article information

DOI
https://doi.org/10.1039/B719407B
Article type
Paper
Submitted
17 Dec 2007
Accepted
20 Mar 2008
First published
29 Apr 2008

Dalton Trans., 2008, 3574-3581

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Selective colorimetric and fluorescent detection of HSO4− with sodium(I), magnesium(II) and aluminium(III) xanthone-crown ether complexes

R. Shen, X. Pan, H. Wang, L. Yao, J. Wu and N. Tang, Dalton Trans., 2008, 3574 DOI: 10.1039/B719407B

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