Organometallic chemistry inside the pore walls of mesostructured silica materials

被引:56
作者
Dufaud, V
Beauchesne, F
Bonneviot, L
机构
[1] Ecole Normale Super Lyon, Chim Lab, CNRS ENS, UMR 5182, F-69364 Lyon, France
[2] Inst Rech Catalyse, F-69626 Villeurbanne, France
关键词
heterogeneous catalysis; hydrogenation; mesoporous materials; rhodium; silicates;
D O I
10.1002/anie.200500454
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Covalently imprisoned within pore walls of mesostructured porous silica, organophosphanyl transition-metal complexes (Z, see picture) are still able to effect heterogeneous hydrogenation catalysis. The key to the synthetic protocol that leads to the well-defined metal sites lies in silylation of the material prior to extraction of the surfactant template. TEOS = tetraethylorthosilicate. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:3475 / 3477
页数:3
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