Issue 45, 2012
From the journal:

Chemical Communications

Dampened circumrotation by CH⋯π interactions in hydrogen bonded [2]rotaxanes†

Jose Berná,*a   Mateo Alajarín,a   Juan S. Martínez-Espín,a   Lilian Buriol,ab   Marcos A. P. Martinsb  and  Raúl-Ángel Orenesc  

* Corresponding authors

a Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, Murcia-30100, Spain
E-mail: ppberna@um.es
Fax: +34 868 884149
Tel: +34 868 888195

b Departamento de Química, Universidade Federal de Santa Maria, 97105-900 Santa Maria-RS, Brazil

c Servicio de Apoyo a la Investigación (SAI), Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain

Abstract

Establishment of CH⋯π interactions between the aliphatic axis and the benzylic amide macrocycle of hydrogen-bonded [2]rotaxanes causes a measurable interference in the pirouetting submolecular motion of these interlocked molecules.

Graphical abstract: Dampened circumrotation by CH⋯π interactions in hydrogen bonded [2]rotaxanes

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Article information

DOI
https://doi.org/10.1039/C2CC32092D
Article type
Communication
Submitted
22 Mar 2012
Accepted
10 Apr 2012
First published
11 Apr 2012

Chem. Commun., 2012,48, 5677-5679

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Dampened circumrotation by CH⋯π interactions in hydrogen bonded [2]rotaxanes

J. Berná, M. Alajarín, J. S. Martínez-Espín, L. Buriol, M. A. P. Martins and R. Orenes, Chem. Commun., 2012, 48, 5677 DOI: 10.1039/C2CC32092D

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