Fig. 6: Synthesis of compounds 1–5.
a Synthesis of 1–5 from hyperelatone A (1a). b Possible racemization mechanism of α-aminopropionitrile group. c Plausible formation mechanism of 5.
Fig. 6: Synthesis of compounds 1–5. | Communications Chemistry
a Synthesis of 1–5 from hyperelatone A (1a). b Possible racemization mechanism of α-aminopropionitrile group. c Plausible formation mechanism of 5.
