Preferred conformation of C-glycosides. 7. Preferred conformation of carbon analogs of isomaltose and gentiobiose
摘要:
The preferred solution conformation of the 1,6-linked C-disaccharides 3 and 4, carbon analogues of methyl isomaltoside and methyl gentiobioside, was shown to be 3-A and 4-A, respectively, by H-1 NMR spectroscopy.