Issue 23, 2011
From the journal:

Chemical Communications

Periodic mesoporous organosilica from zwitterionic precursors†

Samir El Hankari,ab   Blanca Motos-Pérez,a   Peter Hesemann,*a   Ahmed Bouhaoussb  and  Joël J.E. Moreaua  

* Corresponding authors

a Institut Charles Gerhardt de Montpellier, UMR CNRS 5253, Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 05, France
E-mail: peter.hesemann@enscm.fr
Fax: 33 4.67.14.43.53
Tel: 33 4.67.14.72.17

b Laboratoire de Chimie Physique Générale I des Matériaux, Nanomatériaux et Environnement, Université Mohammed V-Agdal, Faculté des Sciences, Avenue Ibn Battouta, Rabat, Morocco

Abstract

Mesoporous hybrid silica bearing zwitterionic species were synthesized via template-directed hydrolysis–polycondensation reactions from zwitterionic ammonium sulfonate precursors. The formation of the nanostructured phases involves specific precursor–template interactions. The obtained materials are efficient heterogeneous catalysts in Biginelli reactions.

Graphical abstract: Periodic mesoporous organosilica from zwitterionic precursors

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Article information

DOI
https://doi.org/10.1039/C1CC11649E
Article type
Communication
Submitted
22 Mar 2011
Accepted
21 Apr 2011
First published
11 May 2011

Chem. Commun., 2011,47, 6704-6706

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Periodic mesoporous organosilica from zwitterionic precursors

S. E. Hankari, B. Motos-Pérez, P. Hesemann, A. Bouhaouss and J. J.E. Moreau, Chem. Commun., 2011, 47, 6704 DOI: 10.1039/C1CC11649E

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