中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,2-O-isopropylidene-α-D-glucofuranose 3-O-benzoate | 37614-73-6 | C16H20O7 | 324.331 |
—— | 3-O-benzoyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose | 13964-22-2 | C19H24O7 | 364.395 |
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 |
双丙酮葡萄糖 | 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose | 582-52-5 | C12H20O6 | 260.287 |
—— | 5,6-anhydro-1,2-O-isopropylidene-α-D-glucofuranose | 15354-69-5 | C9H14O5 | 202.207 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,2-O-isopropylidene-α-D-glucofuranose 3-O-benzoate | 37614-73-6 | C16H20O7 | 324.331 |
—— | 6-O-benzoyl-3,5-O-benzylidene-1,2-O-isopropylidene-α-D-glucofuranose | 51785-68-3 | C23H24O7 | 412.439 |
—— | [(3aR,5R,6S,6aR)-2,2-dimethyl-5-[(4R)-2-sulfanylidene-1,3-dioxolan-4-yl]-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] benzoate | 182412-45-9 | C17H18O7S | 366.392 |
—— | 6-O-Benzoyl-D-glucose | —— | C13H16O7 | 284.266 |
—— | 6-O-Benzoyl-α-D-glucose | 130323-07-8 | C13H16O7 | 284.266 |
[(2R,3S,4S,5R,6R)-3,4,5,6-四羟基四氢吡喃-2-基]甲基苯甲酸酯 | 6-O-Benzoyl-β-D-glucose | 90-75-5 | C13H16O7 | 284.266 |
—— | 1,2-O-isopropylidene-5-deoxy-α-D-glucofuranose | 7057-09-2 | C9H16O5 | 204.223 |
—— | 1,2-O-isopropylidene-3,5-di-O-p-tolylsulfonyl-6-O-benzoyl-α-D-glucofuranose | 29747-85-1 | C30H32O11S2 | 632.709 |
—— | 3,6-anhydro-1,2-O-isopropylidene-3-O-metahnesulphonyl-β-L-idofuranose | 19286-05-6 | C10H16O7S | 280.299 |
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.