1,1-二氟-5-溴戊烷-1-膦酸二异丙酯 | 1027161-02-9

• 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
• 中文名称: 1,1-二氟-5-溴戊烷-1-膦酸二异丙酯
• 英文名称: diisopropyl 1,1-difluoro-5-bromopentane-1-phosphonate
• 英文别名: diisopropyl 1,1-difluoro-5-bromopentylphosphonate；5-Bromo-1-di(propan-2-yloxy)phosphoryl-1,1-difluoropentane
• CAS: 1027161-02-9
• 化学式: C₁₁H₂₂BrF₂O₃P
• 分子量: 351.168
• InChiKey: YXACKMVJYZVXGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  18
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1,1-二氟-5-溴戊烷-1-膦酸二异丙酯 在 盐酸 作用下， 反应 32.0h， 生成 1,1-difluoropentane-1,5-bisphosphonic acid
  参考文献：
  名称：

  Highly Potent Bisphosphonate Ligands for Phosphoglycerate Kinase

  摘要：

  We have synthesized a series of novel analogs of 1,3-bisphospho-D-glyceric -acid, 1,3-BPG,(3) and evaluated their binding to phosphoglycerate kinase, PGK (EC 2.7.2.3). Nonscissile methane-phosphonic acids replace the two phosphate monoesters of 1,3-BPG and lead to several stable, tight-binding mimics of this intermediate species in glycolysis. Multiple fluorine substitution for hydrogen in the alpha-methylene groups of the phosphonic acid 1,3-BPG analogs markedly improves their binding to PGK as determined by NMR analysis. The best ligands bind some 50-100 times more strongly than does the substrate 3-phospho-D-glyceric acid and show a requirement for PKa3 to be generally below 6.0, while the presence of a beta-carbonyl group seems to be of secondary importance.

  DOI：

  10.1021/jm970839y
• 作为产物：
  描述：

  1,4-二溴丁烷 、 diisopropyl methylsulfanyldifluoromethylphosphonate 在 叔丁基锂 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 以29%的产率得到1,1-二氟-5-溴戊烷-1-膦酸二异丙酯
  参考文献：
  名称：

  Fluorophosphonylated Monomers for Dental Applications

  摘要：

  The synthesis of acrylate derivatives bearing a difluorophosphonic acid function has been realized by ring-opening reaction of oxac-ycles and alkylation of fluorinated carbanions. Their use in self-etch adhesives is reported. The resulting adhesives based on difluorophosphonic acid monomers provide significantly higher dentin shear bond strength (SBS) than the one based on phosphonic acid, mainly due to the presence of fluorine atoms.

  DOI：

  10.1021/op500108m

文献信息

• Highly Potent Bisphosphonate Ligands for Phosphoglycerate Kinase
  作者：David L. Jakeman、Andrew J. Ivory、Michael P. Williamson、G. Michael Blackburn

  DOI：10.1021/jm970839y

  日期：1998.11.1

  We have synthesized a series of novel analogs of 1,3-bisphospho-D-glyceric -acid, 1,3-BPG,(3) and evaluated their binding to phosphoglycerate kinase, PGK (EC 2.7.2.3). Nonscissile methane-phosphonic acids replace the two phosphate monoesters of 1,3-BPG and lead to several stable, tight-binding mimics of this intermediate species in glycolysis. Multiple fluorine substitution for hydrogen in the alpha-methylene groups of the phosphonic acid 1,3-BPG analogs markedly improves their binding to PGK as determined by NMR analysis. The best ligands bind some 50-100 times more strongly than does the substrate 3-phospho-D-glyceric acid and show a requirement for PKa3 to be generally below 6.0, while the presence of a beta-carbonyl group seems to be of secondary importance.
• Fluorophosphonylated Monomers for Dental Applications
  作者：Mathieu Derbanne、Anais Zulauf、Stéphane Le Goff、Emmanuel Pfund、Michaël Sadoun、Thi-Nhàn Pham、Thierry Lequeux

  DOI：10.1021/op500108m

  日期：2014.8.15

  The synthesis of acrylate derivatives bearing a difluorophosphonic acid function has been realized by ring-opening reaction of oxac-ycles and alkylation of fluorinated carbanions. Their use in self-etch adhesives is reported. The resulting adhesives based on difluorophosphonic acid monomers provide significantly higher dentin shear bond strength (SBS) than the one based on phosphonic acid, mainly due to the presence of fluorine atoms.