lysoPC(18:1) | 210579-16-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油磷脂
• 英文名称: lysoPC(18:1)
• 英文别名: (R,Z)-2-hydroxy-3-(oleoyloxy)propyl 2-(trimethylammonio)ethyl phosphate；[(2R)-2-hydroxy-3-octadec-9-enoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
• CAS: 210579-16-1
• 化学式: C₂₆H₅₂NO₇P
• 分子量: 521.675
• InChiKey: YAMUFBLWGFFICM-RUZDIDTESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  35
• 可旋转键数：
  25
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  105
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  lysoPC(18:1) 在 臭氧 作用下， 生成
  参考文献：
  名称：

  Characterization of Phospholipids by Two-Dimensional Liquid Chromatography Coupled to In-line Ozonolysis–Mass Spectrometry

  摘要：

  In this study, the characterization of phospholipids (PL) was achieved by using a combination of LC/MS/MS and two-dimensional LC/MS. A HILIC LC column was used for PL class separation, while the further molecular species separation of each PL class was achieved by using online HILIC x C18 LC. The double bond positions along the fatty acyl chains of these PL molecular species were also obtained by using the combination of 2D-LC and in-line ozonolysisMS analysis. The ozonolysis device is composed of a gas-permeable, liquid-impermeable Teflon tube passing through a glass chamber filled with ozone gas, which is then placed in-line between the 2D-LC and the mass spectrometer. The eluting PL molecules in the LC mobile phase passed through the device where they rapidly reacted with the ozone that penetrated through the tubing wall. The ozonolysis products were then detected by MS in real-time, which allowed the localization of the double bonds along the fatty acyl chains in these PL molecular species. This comprehensive method was successfully applied to an egg yolk PL extract, which revealed the detailed structures of the PL molecules.

  DOI：

  10.1021/jf5049595
• 作为产物：
  描述：

  4-苯基-1-丁烯 、 在 Hoveyda-Grubb's precatalyst 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 生成 lysoPC(18:1)
  参考文献：
  名称：

  格鲁布斯卡宾配合物的非易位作用：从无氢还原α，β-不饱和烯烃到固体支持的连续交叉复分解/还原。

  摘要：

  使用非转移作用的Grubbs催化剂和Et（3）SiH，进行了高效且高产率的α，β-不饱和烯烃“无氢”还原反应。在微波辐射下优化条件。应用于固相有机合成可以通过顺序的交叉复分解/烯烃还原反应来轻松构建sp（3）-sp（3）碳键。

  DOI：

  10.1039/c0cc04115g

文献信息

• The non-metathetic role of Grubbs' carbene complexes: from hydrogen-free reduction of α,β-unsaturated alkenes to solid-supported sequential cross-metathesis/reduction
  作者：Andrés A. Poeylaut-Palena、Sebastián A. Testero、Ernesto G. Mata

  DOI：10.1039/c0cc04115g

  日期：——

  An efficient and high-yielding "hydrogen-free" reduction of alpha,beta-unsaturated alkenes was carried out employing Grubbs' catalyst in a non-metathetic role and Et(3)SiH. Conditions were optimized under microwave irradiation. Application to the solid-phase organic synthesis allows a facile construction of sp(3)-sp(3) carbon bonds through a sequential cross metathesis/olefin reduction.

  使用非转移作用的Grubbs催化剂和Et（3）SiH，进行了高效且高产率的α，β-不饱和烯烃“无氢”还原反应。在微波辐射下优化条件。应用于固相有机合成可以通过顺序的交叉复分解/烯烃还原反应来轻松构建sp（3）-sp（3）碳键。
• Characterization of Phospholipids by Two-Dimensional Liquid Chromatography Coupled to In-line Ozonolysis–Mass Spectrometry
  作者：Chenxing Sun、Yuan-Yuan Zhao、Jonathan M. Curtis

  DOI：10.1021/jf5049595

  日期：2015.2.11

  In this study, the characterization of phospholipids (PL) was achieved by using a combination of LC/MS/MS and two-dimensional LC/MS. A HILIC LC column was used for PL class separation, while the further molecular species separation of each PL class was achieved by using online HILIC x C18 LC. The double bond positions along the fatty acyl chains of these PL molecular species were also obtained by using the combination of 2D-LC and in-line ozonolysisMS analysis. The ozonolysis device is composed of a gas-permeable, liquid-impermeable Teflon tube passing through a glass chamber filled with ozone gas, which is then placed in-line between the 2D-LC and the mass spectrometer. The eluting PL molecules in the LC mobile phase passed through the device where they rapidly reacted with the ozone that penetrated through the tubing wall. The ozonolysis products were then detected by MS in real-time, which allowed the localization of the double bonds along the fatty acyl chains in these PL molecular species. This comprehensive method was successfully applied to an egg yolk PL extract, which revealed the detailed structures of the PL molecules.