Fig. 3: Hydrolysis of brutieridin 11.
From: Hydrolase–like catalysis and structural resolution of natural products by a metal–organic framework
a Chemical structure of brutieridin 11. Gray-colored ellipse highlights the fragment 11a, which contains the chiral carbon and encapsulates within the MOF after the break of the glycosidic bonds. b Chemical structure and 13C NMR spectrum of 11-13C in solution (black line), and MAS solid 13C NMR spectrum of MOF 2 after hydrolysis of 11-13C (blue line). The isotopically labeled carbon atoms are lettered (a–c). c Hydrolisis of 11 with sodium methoxide to give chiral fragment 12, and synthesis of 12 by enzymatic hydrolysis of diester 13.
