Preparation and Characterization of New Templated Hybrid Materials Containing a Chiral Diamine Ligand |
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| Authors: | Catherine Bied Delphine Gauthier Joëel J. E. Moreau Michel Wong Chi Man |
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| Affiliation: | (1) Laboratoire de Chimie Organométallique, UMR 5076, Ecole Nationale Supérieure de Chimie, 8 rue de l'Ecole Normale, 34296 Montpellier Cédex 5, France |
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| Abstract: | New hybrid silica-based materials containing a chiral diamine ligand have been prepared by using primary amines as templates. Amorphous materials with high porosities and high surface areas have been characterized. They have been used to immobilize chiral rhodium complexes which catalyse the enantioselective reduction of acetophenone by hydride transfer, with low enantiomeric excess. |
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| Keywords: | hybrid materials templated synthesis chiral diaminocyclohexane rhodium complexes |
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