| 1001847-06-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 1001847-06-8
• 化学式: C₆₃H₇₇F₂NO₁₆Si
• 分子量: 1170.38
• InChiKey: CDYBJASZCFYNMB-DEFURMSNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.21
• 重原子数：
  83.0
• 可旋转键数：
  30.0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  175.39
• 氢给体数：
  1.0
• 氢受体数：
  16.0

反应信息

• 作为反应物：
  描述：

  在 吡啶 、 四氧化锇 作用下， 反应 3.5h， 以90%的产率得到
  参考文献：
  名称：

  Stereocontrolled and Convergent Entry to CF₂-Sialosides:  Synthesis of CF₂-Linked Ganglioside GM4

  摘要：

  Sialidase-resistant ganglioside analogues having biological activities similar to those of natural gangliosides are expected to be important probes for clarifying the biological functions of gangliosides. Focusing on difluoromethylene-linked (CF2-linked) alpha(2,3) sialylgalactose as a core structure of sialidase-resistant ganglioside mimics, we have developed novel, stereocontrolled, and efficient methodologies to synthesize CF2-sialosides based on Ireland-Claisen rearrangement. CF2-linked alpha(2,3)sialylgalactose and CF2-linked GM4 were synthesized.

  DOI：

  10.1021/ja075738w
• 作为产物：
  描述：

  在 氢氧化钾 、 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 16.0h， 以77%的产率得到
  参考文献：
  名称：

  Stereocontrolled and Convergent Entry to CF₂-Sialosides:  Synthesis of CF₂-Linked Ganglioside GM4

  摘要：

  Sialidase-resistant ganglioside analogues having biological activities similar to those of natural gangliosides are expected to be important probes for clarifying the biological functions of gangliosides. Focusing on difluoromethylene-linked (CF2-linked) alpha(2,3) sialylgalactose as a core structure of sialidase-resistant ganglioside mimics, we have developed novel, stereocontrolled, and efficient methodologies to synthesize CF2-sialosides based on Ireland-Claisen rearrangement. CF2-linked alpha(2,3)sialylgalactose and CF2-linked GM4 were synthesized.

  DOI：

  10.1021/ja075738w