中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
果糖二丙酮 | 2,3;4,5-di-O-isopropylidene-β-D-fructopyranose | 20880-92-6 | C12H20O6 | 260.287 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,3-O-isopropylidene-1-O-p-tolylsulfonyl-β-D-fructopyranose | 943241-16-5 | C16H22O8S | 374.412 |
—— | 1-azido-1-deoxy-2,3:4,5-di-O-isopropylidene-β-D-fructopyranose | 78574-36-4 | C12H19N3O5 | 285.3 |
1-Deoxy-1-thioethyl-D-fructose was synthesized by two distinctly different methods. Less than the usual hindrance of the toluenesulphonyloxy group on the C-1 position in 2,3-4,5-diisopropylidene-1-O-p-toluenesulphonyl-D-fructose was found to occur in the presence of sodium ethanethiolate.