Table 2. Opposite Sense of Enantioenrichment of Phe-II for l-Sugarsa.
Reaction conditions: 0.25 M Phe-I with 0.50 M sugar in H2O with 0.25 M NaOH at 22–24 °C; (7 d). Enantiomeric excess measured using chiral HPLC after derivatization of AM-II.
Reaction conditions: 0.25 M Phe-I with 0.50 M sugar in H2O with 0.25 M NaOH at 22–24 °C; (7 d). Enantiomeric excess measured using chiral HPLC after derivatization of AM-II.