中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,2,3,4-四苄基-beta-d-吡喃葡萄糖 | benzyl 2,3,4-tri-O-benzyl-D-glucopyranoside | 27851-29-2 | C34H36O6 | 540.656 |
The synthesis of monosaccharide units functionalised with different amino acids is described herein. Sugar amino acid templates linked at position 6 of the sugar were prepared by various nucleophilic substitutions introducing a spacer of variable length or by traceless Staudinger ligation. Sugar amino acid templates attached at the anomeric position and representing a class of precursors of glycopeptides were synthesized in three steps via addition of a solution of trimethylsilylnitrate-trimethylsilylazide on a glycal, followed by subsequent reduction of the sugar azide and coupling with diverse amino acids.