Issue 37, 2006
From the journal:

Chemical Communications

Guest exchange in dimeric capsules of a tetraurea calix[4]arene in the solid state†‡

Marat A. Ziganshin,a   Ludmila S. Yakimova,a   Khasan R. Khayarov,a   Valery V. Gorbatchuk,*a   Myroslav O. Vysotskyb  and  Volker Böhmer*b  

* Corresponding authors

a Institute of Chemistry, Kazan State University, Kremlevskaya 18, Kazan, Russia
E-mail: Valery.Gorbatchuk@ksu.ru
Fax: +7 843 2927418
Tel: +7 843 2315309

b Fachbereich Chemie, Pharmazie und Geowissenschaften, Abteilung Lehramt Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, Germany
E-mail: vboehmer@mail.uni-mainz.de

Abstract

A solid powder of hydrogen bonded dimers of a tetraurea calix[4]arene is able to exchange the encapsulated guest in contact with the vapor of a second guest. The molecules of a guest-free powder obtained from a polar solvent cannot rearrange in the solid phase to form new guest-filled capsules under these conditions.

Graphical abstract: Guest exchange in dimeric capsules of a tetraurea calix[4]arene in the solid state

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Article information

DOI
https://doi.org/10.1039/B607568A
Article type
Communication
Submitted
30 May 2006
Accepted
12 Jul 2006
First published
04 Aug 2006

Chem. Commun., 2006, 3897-3899

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Guest exchange in dimeric capsules of a tetraurea calix[4]arene in the solid state

M. A. Ziganshin, L. S. Yakimova, K. R. Khayarov, V. V. Gorbatchuk, M. O. Vysotsky and V. Böhmer, Chem. Commun., 2006, 3897 DOI: 10.1039/B607568A

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