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US 4,204,997 AGranted
Asymmetric amination of 1,3-dienes
AssigneeMonsanto Company
InventorsCharles F. Hobbs, Dudley E. McMackins
Life of this patent
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Abstract
A process for the asymmetric synthesis of amines which comprises the amination of a conjugated diene having from 4 to about 20 carbon atoms in the presence of a catalyst system comprising a palladium compound and an optically active phosphine ligand containing at least two phosphorus atoms.
Claims14
A process for the asymmetric synthesis of amines which comprises amination of a conjugated diene having from 4 to about 20 carbon atoms in the presence of a catalyst system comprising a palladium compound and an optically active phosphine ligand containing at least two phosphorus atoms.
Dependencies are inferred from the claim text.