| 1445873-70-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• CAS: 1445873-70-0
• 化学式: C₃₄H₄₄O₉
• 分子量: 596.718
• InChiKey: NGPQPLGABKAEFT-DMKHLFMQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.74
• 重原子数：
  43.0
• 可旋转键数：
  15.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  90.91
• 氢给体数：
  0.0
• 氢受体数：
  9.0

反应信息

• 作为反应物：
  描述：

  、 在 安息香双甲醚 作用下， 以 甲苯 为溶剂， 反应 0.5h， 以85%的产率得到
  参考文献：
  名称：

  Synthesis of S-Linked N-Acetylneuraminic Acid Derivatives via Photoinduced Thiol-ene and Thiol-yne Couplings

  摘要：

  Thio-linked mono-and bivalent mimetics of alpha(2 -> 3) and alpha(2 -> 6)-linked sialosides were prepared by photoinduced hydrothiolation of alkenes and alkynes with the 2-mercapto sialic acid. Thiosialylation of 6-O-allyl- or 3-O-allyl-substituted galactose derivatives has been carried out by the thiol-ene click reaction. Double thiosialylation has also been achieved via thiol-yne chemistry using propargylated galactose derivatives as the alkyne components and the peracetylated 2-mercapto sialic acid as the thiol.

  DOI：

  10.1055/s-0032-1318480
• 作为产物：
  描述：

  phenyl 3-O-allyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside 在 吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  Synthesis of S-Linked N-Acetylneuraminic Acid Derivatives via Photoinduced Thiol-ene and Thiol-yne Couplings

  摘要：

  Thio-linked mono-and bivalent mimetics of alpha(2 -> 3) and alpha(2 -> 6)-linked sialosides were prepared by photoinduced hydrothiolation of alkenes and alkynes with the 2-mercapto sialic acid. Thiosialylation of 6-O-allyl- or 3-O-allyl-substituted galactose derivatives has been carried out by the thiol-ene click reaction. Double thiosialylation has also been achieved via thiol-yne chemistry using propargylated galactose derivatives as the alkyne components and the peracetylated 2-mercapto sialic acid as the thiol.

  DOI：

  10.1055/s-0032-1318480