Issue 38, 2006
From the journal:

Chemical Communications

Synergistic effect of ligating and ionic functions, prearranged on a calix[4]arene†

Libor Mikulášek,a   Bohumír Grüner,*a   Crenguta Danila,b   Volker Bőhmer,b   Josef Čáslavskýc  and  Pavel Seluckýd  

* Corresponding authors

a Institute of Inorganic Chemistry, Rez near Prague, Czech Republic
E-mail: gruner@iic.caz.cz
Fax: .(+4202)6617 3119
Tel: (+4202)209 40 161

b Fachbereich Chemie und Pharmazie, Abteilung Lehramt Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55099 Mainz, Germany
E-mail: vboehmer@mail.uni-mainz.de
Fax: +49(6131)3925419
Tel: +49(6131)3922319

c Institute of Analytical Chemistry, Academy of Sciences of the Czech Republic, Veveri 97, Brno, Czech Republic
E-mail: caslavsky@fch.vutbr.cz
Tel: +(420) 541 149 566

d Nuclear Research Institute, Rez Plc 250 68 Rez near Prague, Czech Republic

Abstract

The covalent attachment of two CMPO-functions and two anionic Cosan groups to the narrow rim of tert-butylcalix[4]arene leads to a dramatic increase of the extraction efficiency for the cone isomer; Am3+ is removed from 5 × 10−8 M solution to more than 99% by a single extraction step with a 3 × 10−6 M solution of the calixarene.

Graphical abstract: Synergistic effect of ligating and ionic functions, prearranged on a calix[4]arene

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Article information

DOI
https://doi.org/10.1039/B608222J
Article type
Communication
Submitted
09 Jun 2006
Accepted
25 Jul 2006
First published
14 Aug 2006

Chem. Commun., 2006, 4001-4003

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Synergistic effect of ligating and ionic functions, prearranged on a calix[4]arene

L. Mikulášek, B. Grüner, C. Danila, V. Bőhmer, J. Čáslavský and P. Selucký, Chem. Commun., 2006, 4001 DOI: 10.1039/B608222J

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