MIA-Directed 2-Pyridione-Enabled Selective -C-H Arylation of Phenylalanine: A Mechanistic Study.

The 2-methoxyiminoacyl-mediated arylation of substituted phenylalanines has been examined. Selective monoarylation at the position was achieved using pyridone ligands which decelerate the arylation process. Density functional theory (DFT) study of a continuous C-H arylation process that included the first and second arylation stage was performed.