Hydrosilylation of alkynes catalysed by platinum on titania |
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| Authors: | Francisco Alonso,Robison Buitrago,Javier Ruiz-Martí nez,Miguel Yus |
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| Affiliation: | a Departamento de Química Orgánica, Facultad de Ciencias, and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spainb Departamento de Química Inorgánica, Facultad de Ciencias, and Instituto Universitario de Materiales (IUMA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain |
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| Abstract: | ![]()
The heterogeneous hydrosilylation of alkynes catalysed by platinum on titania is reported. A variety of hydrosilanes react with both terminal and internal alkynes to furnish the corresponding vinyl silanes in high yields and short reaction times as well as in a regio- and stereoselective manner. The catalyst can be easily recovered and reused in several consecutive cycles. |
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| Keywords: | Hydrosilylation Alkynes Platinum Titania Heterogeneous catalysis |
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