Mild synthesis of mesoporous silica supported ruthenium nanoparticles as heterogeneous catalysts in oxidative Wittig coupling reactions

…, LC Schmidt, ML Marín, JC Scaiano

文献索引：Carrillo, Adela I.; Schmidt, Luciana C.; Marin, M. Luisa; Scaiano, Juan C. Catalysis Science and Technology, 2014 , vol. 4, # 2 p. 435 - 440

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被引用次数: 23

摘要

A new efficient approach for the in situ synthesis of anchored ruthenium nanoparticles (RuNP) in three different kinds of mesoporous silica materials, MCM-41, SBA-15 and HMS, has been developed. Solids have been synthesized under very mild conditions from RuCl 3· H 2 O salt reduced in one hour at room temperature in the mesoporous silicas previously grafted with aminopropyltriethoxysilane (APTES). Well-dispersed ruthenium nanoparticles ...