4-Methoxyphenyl 2,4,6-Tri-O-acetyl-3-O-benzyl-beta-D-glucopyranoside (CAS 303127-79-9)

4-Methoxyphenyl 2,4,6-Tri-O-acetyl-3-O-benzyl-beta-D-glucopyranoside is a synthetic glucopyranoside derivative, often utilized as a synthetic intermediate in carbohydrate chemistry. Its structure features three acetyl protecting groups, which render hydroxyl groups at the 2, 4, and 6 positions selectively protected, while the benzyl group shields the hydroxyl group at the 3 position. This protecting group pattern enables regioselective deprotection and subsequent chemical modifications of specific hydroxyl groups. The presence of the methoxyphenyl aglycone enhances the stability of this glycoside derivative and serves as an easily removable leaving group. In research applications, this compound acts as a precursor to selectively deprotected glycosides or as a glycosyl donor for further glycosylation reactions. Its unique pattern of acetyl and benzyl groups provides a versatile platform for synthesizing complex oligosaccharides and glycoconjugates. Moreover, this compound is often incorporated into model glycoside systems to study the regioselective glycosylation of sugar derivatives, yielding insights into the design of glycosyl donors. Researchers can leverage this compound′s specific protecting group strategy to generate a variety of glycosylated structures, aiding in studies on glycan interactions and facilitating the design of carbohydrate-based probes for elucidating cellular glycosylation pathways and protein-glycan interactions.