Cross-metathesis of divinylsubstituted silanes and disiloxanes in the presence of Grubbs catalysts |
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| Institution: | 1. Tarragona, Spain;2. Riverside, CA, USA;1. Department of Chemistry, Institute of Polymers, Nanchang University, 999 Xuefu Avenue, Nanchang, 330031, China;2. Department of Chemistry and Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China;3. Laboratory of Bio-Inspired Smart Interface Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China;1. Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, NM, United States;2. Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, United States;3. Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, NM, United States;4. Skolkovo Institute of Science and Technology, Novaya St., 100, Karakorum Building, 4th floor, Skolkovo 143025, Russian Federation;5. National Technical University of Ukraine, KPI, 37 Peremogy Avenue, Building 7, Kiev 03056, Ukraine;1. Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland;2. Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University & Institute of Experimental Botany ASCR, ?lechtitel? 11, 783 71 Olomouc, Czech Republic;3. Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland;4. Cardinal Stefan Wyszynski University, Dewajtis 5, 01-815 Warszawa, Poland;1. College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai, 201620, PR China;2. School of Science, Engineering and Technology, Kydd Building, Abertay University, Dundee DD1 1HG, Scotland, UK;3. Key Laboratory of Science &Technology of Eco-Textile，Donghua University, Shanghai 201620, PR China |
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| Abstract: | Efficient cross-metathesis of divinylsilanes and divinyldisiloxanes, carrying different electron-withdrawing substituents at silicon, with selected olefins in the presence of the first and second generation Grubbs catalyst and Hoveyda–Grubbs catalyst is described. The reaction was proved to be a valuable method for synthesis of unsaturated organosilicon derivatives and a model for the study of synthesis of oligo- and polymeric products via ADMET copolymerization of divinylsubstituted silanes and disiloxanes with dienes. |
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