Regio- and stereoselective hydrosilylation of alkynes with alkoxysilanes for the synthesis of β-(<i>Z</i>) vinylsilanes catalyzed by a dirhodium(<scp>ii</scp>)/XantPhos complex
Liqun Yang, Wenkui Lu, Xiaoyu Wu, Yan Lu, Xiaomin Xie, Zhaoguo Zhang
Abstract
A Rh 2 (OAc) 4 /XantPhos catalyzed regio- and stereoselective hydrosilylation of alkynes with various tertiary silanes in acetonitrile represents a straightforward and highly effective strategy for the synthesis of β-( Z ) vinylsilanes.
Topics & Concepts
HydrosilylationXantphosChemistryStereoselectivitySilanesCatalysisVinylsilaneAcetonitrileOrganic chemistryMedicinal chemistrySilanePalladiumCyclopropane Reaction MechanismsCatalytic C–H Functionalization MethodsOrganoboron and organosilicon chemistry