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Article Dans Une Revue Chemical Communications Année : 2011

Periodic mesoporous organosilica from zwitterionic precursors

Résumé

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

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Matériaux
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Dates et versions

hal-00587672 , version 1 (21-04-2011)

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Samir El Hankari, Blanca Motos-Perez, Peter Hesemann, Ahmed Bouhaouss, Joël J.E. Moreau. Periodic mesoporous organosilica from zwitterionic precursors. Chemical Communications, 2011, 47, pp.6704-6706. ⟨10.1039/C1CC11649E⟩. ⟨hal-00587672⟩
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