中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,5-O-苄叉-1,2-O-异丙叉-alpha-D呋喃葡萄糖 | 3,5-O-benzylidene-1,2-O-isopropylidene-α-D-glucofuranoside | 22164-09-6 | C16H20O6 | 308.331 |
1,2-O-异亚丙基-D-呋喃葡萄糖 | 1,2-O-isopropylidene-α-D-glucofuranose | 18549-40-1 | C9H16O6 | 220.222 |
—— | 5,6-anhydro-1,2-O-isopropylidene-α-D-glucofuranose | 15354-69-5 | C9H14O5 | 202.207 |
—— | 6-O-acetyl-1,2-O-isopropylidene-α-D-glucofuranose | 32754-29-3 | C11H18O7 | 262.26 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6-O-benzyl-1,2-O-isopropylidene-3,5-di-O-methyl-α-D-glucofuranose | 33779-36-1 | C18H26O6 | 338.401 |
—— | 1,2-O-isopropylidene-3,5-di-O-methyl-α-D-glucofuranose | 55169-72-7 | C11H20O6 | 248.276 |
—— | 6-O-benzyl-D-glucopyranose | 20675-63-2 | C13H18O6 | 270.282 |
Successful glycosynthase-mediated reactions have been performed on 6-O-benzyl-, 6-O-(4-nitrobenzyl)-, and 6-O-benzoyl-d-glucopyranose to give 1,2-β- and 1,3-β-d-glycosylated products; 4-O-benzyl-d-xylopyranose gave only a 1,2-β-glycosylated product. A rationale is presented for these rather unusual results.