Issue 4, 2016
From the journal:

Chemical Communications

Coordination-induced gelation of an l-glutamic acid Schiff base derivative: the anion effect and cyanide-specific selectivity†

Jinguo Sun,‡a   Yucun Liu,‡a   Longyi Jin,a   Tie Chen*a  and  Bingzhu Yin*a  

* Corresponding authors

a Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules of Ministry of Education, College of Science, Department of Chemistry, Yanbian University, Yanji, Jilin 133002, P. R. China
E-mail: zqcong@ybu.edu.cn
Fax: +86 433 2732456
Tel: +86 4332732298

Abstract

By rational assembly of Zn2+ and Cu2+ with G, three metallogels (ZnG, CuG and Zn-CuG) were prepared. The gelation was controlled by the presence of specific anions, with their efficacy linked to the Hofmeister series. Zn-CuG could fluorescently detect CN− with specific selectivity over S2− and Cys through the competitive coordination of CN− and G with Cu2+.

Graphical abstract: Coordination-induced gelation of an l-glutamic acid Schiff base derivative: the anion effect and cyanide-specific selectivity

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Article information

DOI
https://doi.org/10.1039/C5CC07903A
Article type
Communication
Submitted
21 Sep 2015
Accepted
06 Nov 2015
First published
06 Nov 2015

Chem. Commun., 2016,52, 768-771

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Coordination-induced gelation of an L-glutamic acid Schiff base derivative: the anion effect and cyanide-specific selectivity

J. Sun, Y. Liu, L. Jin, T. Chen and B. Yin, Chem. Commun., 2016, 52, 768 DOI: 10.1039/C5CC07903A

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