trimethyl sucrose tricarboxylate | 289711-92-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: trimethyl sucrose tricarboxylate
• 英文别名: dimethyl (2R,3S,4S,5S)-3,4-dihydroxy-2-[(2R,3R,4S,5S,6S)-3,4,5-trihydroxy-6-methoxycarbonyloxan-2-yl]oxyoxolane-2,5-dicarboxylate
• CAS: 289711-92-8
• 化学式: C₁₅H₂₂O₁₄
• 分子量: 426.331
• InChiKey: IJNUCPKHMXLNIK-YFFNLJBOSA-N

物化性质

• 溶解度：
  可溶于丙酮、氯仿、甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  -2.2
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  208
• 氢给体数：
  5
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  trimethyl sucrose tricarboxylate 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 生成 sodium sucrose tricarboxylate
  参考文献：
  名称：

  Sucrose tricarboxylate by sonocatalysed TEMPO-mediated oxidation

  摘要：

  Oxidation of sucrose by the NaOCl/TEMPO system provided sucrose tricarboxylate without the addition of sodium bromide as co-catalyst when high-frequency (500 kHz) ultrasound was applied, in contrast to very limited conversion without sonication. In the presence of sodium bromide, sonication also caused acceleration of the oxidation. The rate increase due to sonication of the oxidant system prior to sucrose addition suggests that ultrasound acts at the level of the formation of the nitrosonium ion, the active oxidising species in the catalytic cycle. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0008-6215(00)00046-x
• 作为产物：
  描述：

  蔗糖 、 碘甲烷 在 氧气 、 铂 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 360.0h， 以1.7 g的产率得到trimethyl sucrose tricarboxylate
  参考文献：
  名称：

  Sucrose tricarboxylate by sonocatalysed TEMPO-mediated oxidation

  摘要：

  Oxidation of sucrose by the NaOCl/TEMPO system provided sucrose tricarboxylate without the addition of sodium bromide as co-catalyst when high-frequency (500 kHz) ultrasound was applied, in contrast to very limited conversion without sonication. In the presence of sodium bromide, sonication also caused acceleration of the oxidation. The rate increase due to sonication of the oxidant system prior to sucrose addition suggests that ultrasound acts at the level of the formation of the nitrosonium ion, the active oxidising species in the catalytic cycle. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0008-6215(00)00046-x