Aryl–aryl interactions as directing motifs in the stereodivergent iron-catalyzed hydrosilylation of internal alkynes†,10.1039/C2CC31395B

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Aryl–aryl interactions as directing motifs in the stereodivergent iron-catalyzed hydrosilylation of internal alkynes†

Christian Belger,Bernd Plietker

Chemical Communications Pub Date : 04/17/2012 00:00:00 , DOI:10.1039/C2CC31395B

Abstract

The defined Fe hydride complex FeH(CO)(NO)(Ph₃P)₂ is highly active as a catalyst for selective hydrosilylation of internal alkynes to vinylsilanes. Depending on the silane employed either E- or Z-selective hydrosilylation products were formed in excellent yields and good to excellent stereoselectivities.