Highly β( Z)-Selective Hydrosilylation of Terminal Alkynes Catalyzed by Thiolate-Bridged Dirhodium Complexes.
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DOI: 10.1021/acs.orglett.8b02267
Abstract: A series of novel monothiolate-bridged dirhodium complexes, [Cp*Rh(μ-SR)(μ-Cl)2RhCp*][BF4] {Cp* = η5-C5Me5, R = tertiary butyl ( tBu), 1a; R = ferrocenyl (Fc), 1b; R = adamantyl (Ad), 1c} were designed and successfully synthesized, which can… read more here.
Keywords: dirhodium complexes; dirhodium; terminal alkynes; hydrosilylation terminal ... See more keywords
Iridium-catalyzed Markovnikov hydrosilylation of terminal alkynes achieved by using a trimethylsilyl-protected trihydroxysilane
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DOI: 10.1038/s42004-019-0206-4
Abstract: Developing efficient strategies for Markovnikov hydrosilylation of alkynes is still an important goal. The steric and electronic properties of hydrosilanes are key factors in controlling selectivity in these reactions. Here by using a trimethylsilyl-protected trihydroxysilane,… read more here.
Keywords: markovnikov hydrosilylation; iridium; terminal alkynes; hydrosilylation terminal ... See more keywords