Enantioselective synthesis of β-substituted chiral allylic amines via Rh-catalyzed asymmetric hydrogenation†
Abstract
An asymmetric mono-hydrogenation of 2-acetamido-1,3-dienes catalyzed by a Rh–DuanPhos complex has been developed. This approach provides easy access to chiral allylic amines with excellent enantioselectivities and high regioselectivities. The products are valuable chiral building blocks for pharmaceuticals.
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