Enantiopure purpurosamine C type glycosyl donors an improved access from rac-acrolein dimer — biocatalytic resolution

Enantiopure D-, L- (and 2-epi-) Purpuros

Enantiopure D-, L- (and 2-epi-) Purpurosamine C-Type Glycosyl Donors from Racemic Acrolein Dimer − Biocatalytic Resolution

✍ Silke Erbeck; Xifu Liang; Richard Krieger; Horst Prinzbach 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 802 KB

Both enantiomers of purpurosamine C-type glycosyl donors nitration"). In two cases (rac-23β: methyl 6-O-acetyl-2,3,4-trideoxy-2α-trifluoroacetylamino-β-D/L-hexopyranoside, rac-32: [(ent)-9, (ent)-10, (ent)-11] and of a 2-azido epimer [(ent)-14] with a modified pattern of protecting groups have been