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  • Title: Conjugate addition of amines to an alpha,beta-unsaturated imine derived from alpha-aminophosphonate. Synthesis of gamma-amino-alpha-dehydroaminophosphonates.
    Author: Vicario J, Aparicio D, Palacios F.
    Journal: J Org Chem; 2009 Jan 02; 74(1):452-5. PubMed ID: 19053594.
    Abstract:
    Aza-Michael reaction of ammonia, aliphatic, aromatic and optically active amines to an alpha,beta-unsaturated imine derived from alpha-aminophosphonate affords alpha-dehydroaminophosphonates with a gamma-stereogenic center bearing an amino group. Resulting gamma-amino alpha-dehydroaminophosphonates can be used for the preparation of phosphorylated pyrimidine derivatives.
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