来自西班牙国家科学与创新部长 (MICINN) 的财政支持(授权号 CTQ2011-23121、CTQ2009-07881、CTQ2012-32436、CTQ2011-22649、CSD2007-00006)和 Generalitat de Ciencia e Innovacion(授权号 CTQ2011-23121、CTQ2009-07881、CTQ2012-32436、CSD2007-00006)和 Generalitat 号、407S de Catunyat10909S对 M. Fernandez 的博士前资助)予以承认。M. Ferre 感谢巴塞罗那自治大学提供博士前奖学金
来自西班牙国家科学与创新部长 (MICINN) 的财政支持(授权号 CTQ2011-23121、CTQ2009-07881、CTQ2012-32436、CTQ2011-22649、CSD2007-00006)和 Generalitat de Ciencia e Innovacion(授权号 CTQ2011-23121、CTQ2009-07881、CTQ2012-32436、CSD2007-00006)和 Generalitat 号、407S de Catunyat10909S对 M. Fernandez 的博士前资助)予以承认。M. Ferre 感谢巴塞罗那自治大学提供博士前奖学金
Catalytic applications of recyclable silica immobilized NHC–ruthenium complexes
作者:Amàlia Monge-Marcet、Roser Pleixats、Xavier Cattoën、Michel Wong Chi Man
DOI:10.1016/j.tet.2012.10.023
日期:2013.1
A monosilylated Hoveyda–Grubbs ruthenium alkylidene has been prepared and grafted through the NHC ligand to a mesostructured silica, in refluxing toluene or at room temperature, giving two new organic–inorganichybrid silica materials M2 and M3, respectively. While M3 exhibited good performances in several metathesis reactions, M2 showed good selectivity in the hydrosilylation of terminal alkynes,
Sol–gel immobilized Hoveyda–Grubbs complex through the NHC ligand: A recyclable metathesis catalyst
作者:Amàlia Monge-Marcet、Roser Pleixats、Xavier Cattoën、Michel Wong Chi Man
DOI:10.1016/j.molcata.2012.01.019
日期:2012.5
process and the characterization of an organosilica by co-gelification with tetraethyl orthosilicate (TEOS). This material is an active supported catalyst for various metathesisreactions. The recyclability has been proven even for the formation of a trisubstituted olefin. This is the first example of an immobilized Hoveyda–Grubbs’ type complex prepared by sol–gel co-gelification from a well-defined