Asymmetric synthesis of organoelement analogues of natural products; Part 12: General method for the asymmetric synthesis of fluorine-containing phenylalanines and α-methyl(phenyl)alanines via alkylation of the chiral nickel(II) Schiff's base complexes of

Article abstract of DOI:10.1055/s-1993-25812

Nickel(II) complexes of Schiff's bases derived from (S)-o-[(N-benzyl]prolyl)amino]benzophenone [N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide] (BBP) and glycine or alanine have been used for asymmetric synthesis of fluoro (S)-phenylalanines and (S