2,2-dimethylpropyl [(8'R,9'S,13'S,14'S)-13'-methylspiro[1,3-dioxolane-2,17'-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene]-3'-yl]methanesulfonate | 237390-56-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 2,2-dimethylpropyl [(8'R,9'S,13'S,14'S)-13'-methylspiro[1,3-dioxolane-2,17'-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene]-3'-yl]methanesulfonate
• CAS: 237390-56-6
• 化学式: C₂₆H₃₈O₅S
• 分子量: 462.651
• InChiKey: CVZSRHXIRINPQZ-AHCIIZGASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  32
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  70.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2,2-dimethylpropyl [(8'R,9'S,13'S,14'S)-13'-methylspiro[1,3-dioxolane-2,17'-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene]-3'-yl]methanesulfonate 在 盐酸 、 双(三甲基硅烷基)氨基钾 、 N-氟代双苯磺酰胺 、 lithium bromide 作用下， 以 四氢呋喃 、 丁酮 为溶剂， 反应 66.0h， 生成 Lithium; difluoro-((8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl)-methanesulfonate
  参考文献：
  名称：

  Synthesis of estrone-3-sulfate analogues bearing novel non-hydrolyzable sulfate mimetics

  摘要：

  Estrone sulfate analogues have been prepared in which the sulfate group has been replaced with an alpha,alpha-difluoromethylenesulfonate or alpha,alpha-difluoromethylenetetrazole group. The key step in these syntheses was the electrophilic fluorination of neopentylsulfonate ester and nitrile intermediates with N-fluorobenzenesulfonimide (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00732-7
• 作为产物：
  描述：

  estra-1,3,5-(10)-triene-17-one-3-methanesulfonyl chloride 在 对甲苯磺酸 、 三乙胺 作用下， 以 苯 为溶剂， 反应 20.0h， 生成 2,2-dimethylpropyl [(8'R,9'S,13'S,14'S)-13'-methylspiro[1,3-dioxolane-2,17'-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene]-3'-yl]methanesulfonate
  参考文献：
  名称：

  Synthesis of estrone-3-sulfate analogues bearing novel non-hydrolyzable sulfate mimetics

  摘要：

  Estrone sulfate analogues have been prepared in which the sulfate group has been replaced with an alpha,alpha-difluoromethylenesulfonate or alpha,alpha-difluoromethylenetetrazole group. The key step in these syntheses was the electrophilic fluorination of neopentylsulfonate ester and nitrile intermediates with N-fluorobenzenesulfonimide (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00732-7