SEARCH Articles Figures Tables Hydroxylation reactions phenylalanine L-Phenylalanine, reaction with phthalic L-Phenylalanine, reaction with phthalic anhydride to yield N-phthalyl-Lphenylalanine Phenylalanine Mannich reaction Phenylalanine ninhydrin reaction Phenylalanine reaction scheme Phenylalanine transamination reactions Phenylalanine, Hajos-Wiechert reaction