Hydrosilylation of internal alkynes catalyzed by tris-imidazolium salt-stabilized palladium nanoparticles
Please use this identifier to cite or link to this item:
http://hdl.handle.net/10045/35217
Title: | Hydrosilylation of internal alkynes catalyzed by tris-imidazolium salt-stabilized palladium nanoparticles |
---|---|
Authors: | Planellas, Marc | Guo, Wusheng | Alonso, Francisco | Yus, Miguel | Shafir, Alexandr | Pleixats, Roser | Parella, Teodor |
Research Group/s: | Nuevos Materiales y Catalizadores (MATCAT) | Síntesis Asimétrica (SINTAS) |
Center, Department or Service: | Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica |
Keywords: | Alkynes | Hydrosilylation | Imidazolium salts | Nanoparticles | Palladium | Transfer hydrogenation |
Knowledge Area: | Química Orgánica |
Issue Date: | 13-Jan-2014 |
Publisher: | Wiley-VCH Verlag GmbH & Co. KGaA |
Citation: | Advanced Synthesis & Catalysis. 2014, 356(1): 179-188. doi:10.1002/adsc.201300641 |
Abstract: | Palladium nanoparticles stabilized with tris-imidazolium tetrafluoroborates catalyze the stereoselective hydrosilylation of internal alkynes in a dry inert atmosphere to give (E)-vinylsilanes in excellent yields. In the presence of controlled amounts of water a transfer hydrogenation reaction takes place with the formation of (Z)-alkenes or the corresponding alkanes. |
Sponsor: | We acknowledge financial support from MICINN of Spain (Projects CTQ2007-65218, CTQ2009-07881, CTQ2012-32436 and CTQ2011-24151), Consolider Ingenio 2010 (Project CSD2007-00006), Generalitat Valenciana (PROMETEO/2009/039), Generalitat de Catalunya (project SGR2009-1441) and FEDER. A. Shafir was supported through a Ramón y Cajal contract from the MEC of Spain. |
URI: | http://hdl.handle.net/10045/35217 |
ISSN: | 1615-4150 (Print) | 1615-4169 (Online) |
DOI: | 10.1002/adsc.201300641 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Rights: | The definitive version is available at http://onlinelibrary.wiley.com/ |
Peer Review: | si |
Publisher version: | http://dx.doi.org/10.1002/adsc.201300641 |
Appears in Collections: | INV - MATCAT - Artículos de Revistas INV - SINTAS - Artículos de Revistas |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2014_Planellas_etal_AdvSynthCatal.pdf | Versión revisada (acceso restringido) | 523,89 kB | Adobe PDF | Open Request a copy |
2014_Planellas_etal_AdvSynthCatal_final.pdf | Versión final (acceso restringido) | 496,87 kB | Adobe PDF | Open Request a copy |
Items in RUA are protected by copyright, with all rights reserved, unless otherwise indicated.