中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,3,4-tri-O-benzyl-α-L-fucopyranose | 33639-75-7 | C27H30O5 | 434.532 |
—— | methyl 3-O-benzyl-α-D-glucopyranoside | —— | C14H20O6 | 284.309 |
—— | methyl 4,6-O-benzylidene-3-O-benzyl-α-D-glucopyranoside | 76419-48-2 | C21H24O6 | 372.418 |
—— | methyl 3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside | —— | C21H24O6 | 372.418 |
甲基-4,6-O-亚苄基-Α-D-吡喃葡糖苷 | methyl 4,6-O-benzylidene-α-D-glucopyranoside | 3162-96-7 | C14H18O6 | 282.293 |
—— | 4,6-O-benzylidene-1-O-methyl-α-D-glucopyranoside | 3162-96-7 | C14H18O6 | 282.293 |
alpha-甲基葡萄糖甙 | methyl-alpha-D-glucopyranoside | 97-30-3 | C7H14O6 | 194.185 |
—— | 1-chloro-2,3,4-tri-O-benzyl-α-L-fucopyranose | 64694-23-1 | C27H29ClO4 | 452.978 |
Base-promoted glycosylation is a recently established stereoselective and regioselective approach for the assembly of di- and oligosaccharides by using partially protected acceptors and glycosyl halide donors. Initial studies were performed on partially methylated acceptor and donor moieties as a model system in order to analyze the key principles of oxyanion reactivities. In this work, extended studies on base-promoted glycosylation are presented by using benzyl protective groups in view of preparative applications. Emphases are placed on the influence of the acceptor anomeric configuration and donor reactivities.