Article ID Journal Published Year Pages File Type
5221619 Tetrahedron 2011 10 Pages PDF
Abstract

A facile approach to the synthesis of several types of chiral P,N- and P,P-ligands bearing triethoxysilyl groups starting from N,N-diemthyl-1-ferrocenylethylamine (Ugi amine) has been developed. Allyl palladium complexes of these ligands have been prepared, characterized, and grafted on mesoporous silica. The resulting silica-supported complexes have been shown to catalyze asymmetric allylic alkylation and aminations reactions with moderate enantioselectivities.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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