3-tert-butyldimethylsilyl-1-O-(1'-(Z)-hexadecenyl)-2-(2-trimethylsilanylethoxymethyl)-rac-glycerol | 595605-31-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: 3-tert-butyldimethylsilyl-1-O-(1'-(Z)-hexadecenyl)-2-(2-trimethylsilanylethoxymethyl)-rac-glycerol
• 英文别名: tert-butyl-[3-[(Z)-hexadec-1-enoxy]-2-(2-trimethylsilylethoxymethoxy)propoxy]-dimethylsilane
• CAS: 595605-31-5
• 化学式: C₃₁H₆₆O₄Si₂
• 分子量: 559.034
• InChiKey: XXWWWUKHBYKGQA-VHXPQNKSSA-N

物化性质

• 沸点：
  546.8±50.0 °C(Predicted)
• 密度：
  0.885±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.33
• 重原子数：
  37
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-tert-butyldimethylsilyl-1-O-(1'-(Z)-hexadecenyl)-2-(2-trimethylsilanylethoxymethyl)-rac-glycerol 在 咪唑 、 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 以80%的产率得到1-O-(1'-(Z)-hexadecenyl)-2-(2-trimethylsilanylethoxymethyl)-rac-glycerol
  参考文献：
  名称：

  Direct Synthesis of Plasmenylcholine from Allyl-Substituted Glycerols

  摘要：

  We report a new method for the facile preparation of plasmenylcholine via reaction of lithioalkoxy allyl intermediates with 1-iodoalkanes as the key step in the stereoselective formation of 1'-(Z)-alkenyl glyceryl ethers. The allyl anion intermediate is prepared by treating mono- or disiloxyprotected 1-allylglycerol precursors with s-BuLi at -65 to -80degreesC. Subsequent addition of 1-iodoalkane solutions at low temperature gives moderate yields of gamma-coupled, Z-vinyl ethers as the major product and alpha-coupled product as the minor component. Several different preparative strategies for the total synthesis of plasmalogens are enabled by this simple transformation.

  DOI：

  10.1021/jo026826w
• 作为产物：
  描述：

  甘油烯丙基醚 在 咪唑 、 仲丁基锂 、 sodium hydride 作用下， 以 四氢呋喃 、 环己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.25h， 生成 3-tert-butyldimethylsilyl-1-O-(1'-(Z)-hexadecenyl)-2-(2-trimethylsilanylethoxymethyl)-rac-glycerol
  参考文献：
  名称：

  Direct Synthesis of Plasmenylcholine from Allyl-Substituted Glycerols

  摘要：

  We report a new method for the facile preparation of plasmenylcholine via reaction of lithioalkoxy allyl intermediates with 1-iodoalkanes as the key step in the stereoselective formation of 1'-(Z)-alkenyl glyceryl ethers. The allyl anion intermediate is prepared by treating mono- or disiloxyprotected 1-allylglycerol precursors with s-BuLi at -65 to -80degreesC. Subsequent addition of 1-iodoalkane solutions at low temperature gives moderate yields of gamma-coupled, Z-vinyl ethers as the major product and alpha-coupled product as the minor component. Several different preparative strategies for the total synthesis of plasmalogens are enabled by this simple transformation.

  DOI：

  10.1021/jo026826w

文献信息

• Direct Synthesis of Plasmenylcholine from Allyl-Substituted Glycerols
  作者：Junhwa Shin、David H. Thompson

  DOI：10.1021/jo026826w

  日期：2003.8.1

  We report a new method for the facile preparation of plasmenylcholine via reaction of lithioalkoxy allyl intermediates with 1-iodoalkanes as the key step in the stereoselective formation of 1'-(Z)-alkenyl glyceryl ethers. The allyl anion intermediate is prepared by treating mono- or disiloxyprotected 1-allylglycerol precursors with s-BuLi at -65 to -80degreesC. Subsequent addition of 1-iodoalkane solutions at low temperature gives moderate yields of gamma-coupled, Z-vinyl ethers as the major product and alpha-coupled product as the minor component. Several different preparative strategies for the total synthesis of plasmalogens are enabled by this simple transformation.