| 1232836-63-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 1232836-63-3
• 化学式: C₆₂H₅₈O₁₅
• 分子量: 1043.13
• InChiKey: WSEISPVZFDULHQ-HIAPYARJSA-N

反应信息

• 作为产物：
  描述：

  甲基2,3,6-三-O-苄基-ALPHA-D-吡喃葡萄糖苷 、 1,3,4,6-tetra-Obenzoyl-D-psicofuranosyl acetate 在 calcium sulfate 、 scandium tris(trifluoromethanesulfonate) 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 、
  参考文献：
  名称：

  L-Fructo- and D-Psicofuranosylation Reactions Catalyzed by Scandium Triflate

  摘要：

  This paper describes the formation of L-fructo- and D-psicofuranosidic bonds by the scandium triflate catalyzed glycosidation. The reaction of the benzoylated L-fructofuranosyl acetate with an alcohol in the presence of 5 mol% scandium triflate in toluene at room temperature for 3 h stereoselectively afforded the corresponding alpha-L-fructofuranoside in good yields. Several alpha-D-psicofuranosides were predominantly obtained in good yields by the reactions between the benzoylated D-psicofuranosyl acetate and alcohols under similar reaction conditions. This method successfully provided the sucrose mimics composed of D-glucopyranose and L-fructofuranose or D-psicofuranose.

  DOI：

  10.3987/com-10-11916