Asymmetric Michael Addition of theN-Alkylidene Derivative of an α-Amino Ester to Methyl (E)-3-[(3R,7aS)-2-Phenylperhydropyrrolo[1,2-c]imidazol-3-yl]propenoate
Asymmetric Michael Addition of theN-Alkylidene Derivative of an α-Amino Ester to Methyl (E)-3-[(3R,7aS)-2-Phenylperhydropyrrolo[1,2-c]imidazol-3-yl]propenoate