diisopropyl (3-chloro-allyl)-phosphonate | 53773-78-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: diisopropyl (3-chloro-allyl)-phosphonate
• 英文别名: Dipropan-2-yl (3-chloroprop-2-en-1-yl)phosphonate；1-chloro-3-di(propan-2-yloxy)phosphorylprop-1-ene
• CAS: 53773-78-7
• 化学式: C₉H₁₈ClO₃P
• 分子量: 240.667
• InChiKey: DGNYQSZQDAMXJH-UHFFFAOYSA-N

物化性质

• 沸点：
  290.6±33.0 °C(Predicted)
• 密度：
  1.095±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  diisopropyl (3-chloro-allyl)-phosphonate 、 2(5H)-呋喃酮 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 2.0h， 以58%的产率得到diisopropyl [2-(2-oxo-3-oxa-bicyclo[3.1.0]hex-6-yl)-vinyl]-phosphonate
  参考文献：
  名称：

  Synthesis and Supramolecular Properties of Conformationally Restricted and Flexible Phospholipids

  摘要：

  Short synthetic routes are described to produce structurally related phospholipids that are either conformationally restricted or flexible. The conformationally restricted structures have a cyclopropyl ring in the interfacial region of the phospholipid. The key synthetic step is a cyclopropanation reaction between 2(5H)-furanone and a stabilized chloroallylic phosphonate anion. The synthetic routes enable the incorporation of different polar headgroups as well as nonpolar tails at late stages in the sequence. The phosphoethanolamine derivatives 1b and 2b readily form encapsulating vesicles, however, dye leakage from vesicles composed of the restricted phospholipid 1b is significantly slower than from vesicles composed of flexible analogue 2b. Physicochemical analyses using P-31 NMR, differential scanning calorimetry, fluorescence anisotropy, and Langmuir-Blodgett films suggest that the decreased permeability of membranes composed of conformationally restricted 1b is due to its ability to pack more closely in a bilayer assembly.

  DOI：

  10.1021/jo034843v
• 作为产物：
  描述：

  三异丙基亚磷酸酯 、 1,3-二氯丙烯 反应 20.0h， 以88%的产率得到diisopropyl (3-chloro-allyl)-phosphonate
  参考文献：
  名称：

  Synthesis and Supramolecular Properties of Conformationally Restricted and Flexible Phospholipids

  摘要：

  Short synthetic routes are described to produce structurally related phospholipids that are either conformationally restricted or flexible. The conformationally restricted structures have a cyclopropyl ring in the interfacial region of the phospholipid. The key synthetic step is a cyclopropanation reaction between 2(5H)-furanone and a stabilized chloroallylic phosphonate anion. The synthetic routes enable the incorporation of different polar headgroups as well as nonpolar tails at late stages in the sequence. The phosphoethanolamine derivatives 1b and 2b readily form encapsulating vesicles, however, dye leakage from vesicles composed of the restricted phospholipid 1b is significantly slower than from vesicles composed of flexible analogue 2b. Physicochemical analyses using P-31 NMR, differential scanning calorimetry, fluorescence anisotropy, and Langmuir-Blodgett films suggest that the decreased permeability of membranes composed of conformationally restricted 1b is due to its ability to pack more closely in a bilayer assembly.

  DOI：

  10.1021/jo034843v

文献信息

• Synthesis and Supramolecular Properties of Conformationally Restricted and Flexible Phospholipids
  作者：Lauri Vares、Atanas V. Koulov、Bradley D. Smith

  DOI：10.1021/jo034843v

  日期：2003.12.1

  Short synthetic routes are described to produce structurally related phospholipids that are either conformationally restricted or flexible. The conformationally restricted structures have a cyclopropyl ring in the interfacial region of the phospholipid. The key synthetic step is a cyclopropanation reaction between 2(5H)-furanone and a stabilized chloroallylic phosphonate anion. The synthetic routes enable the incorporation of different polar headgroups as well as nonpolar tails at late stages in the sequence. The phosphoethanolamine derivatives 1b and 2b readily form encapsulating vesicles, however, dye leakage from vesicles composed of the restricted phospholipid 1b is significantly slower than from vesicles composed of flexible analogue 2b. Physicochemical analyses using P-31 NMR, differential scanning calorimetry, fluorescence anisotropy, and Langmuir-Blodgett films suggest that the decreased permeability of membranes composed of conformationally restricted 1b is due to its ability to pack more closely in a bilayer assembly.