(2S,4S,5R)-1-tert-butoxycarbonyl-5-(tert-butoxycarbonylamino)-2-hydroxymethyl-4-(tert-butyldiphenylsilyloxy)piperidine | 880548-65-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (2S,4S,5R)-1-tert-butoxycarbonyl-5-(tert-butoxycarbonylamino)-2-hydroxymethyl-4-(tert-butyldiphenylsilyloxy)piperidine
• 英文别名: tert-butyl (2S,4S,5R)-4-[tert-butyl(diphenyl)silyl]oxy-2-(hydroxymethyl)-5-[(2-methylpropan-2-yl)oxycarbonylamino]piperidine-1-carboxylate
• CAS: 880548-65-2
• 化学式: C₃₂H₄₈N₂O₆Si
• 分子量: 584.828
• InChiKey: MBVHKVYFHMWFIQ-RNJDCESWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.83
• 重原子数：
  41
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  97.3
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (2S,4S,5R)-1-tert-butoxycarbonyl-5-(tert-butoxycarbonylamino)-2-hydroxymethyl-4-(tert-butyldiphenylsilyloxy)piperidine 在 四丁基氟化铵 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 丙酮 为溶剂， 反应 30.0h， 生成 tert-butyl (3aR,6S,7aS)-3-tert-butoxycarbonyl-2,2-dimethyl-6-hydroxymethylperhydrooxazolo[4,5-c]pyridine-5-carboxylate
  参考文献：
  名称：

  A Stereocontrolled Formal Asymmetric Synthesis of Pseudodistomin C

  摘要：

  An efficient and stereocontrolled formal asymmetric synthesis of pseudodistomin C has been achieved by employing intramolecular transamidation reaction, exo-methylenation, and highly stercoselective hydroboration. The resulting 2-hydroxymethylpiperidine derivative (15) was further converted into the key intermediate (2) for the synthesis of pseudodistomin C.

  DOI：

  10.3987/com-05-10586
• 作为产物：
  描述：

  (4S,5R)-1-tert-butoxycarbonyl-5-(tert-butoxycarbonylamino)-4-(tert-butyldiphenylsilyloxy)piperidin-2-one 在 9-硼双环[3.3.1]壬烷 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 25.0h， 生成 (2S,4S,5R)-1-tert-butoxycarbonyl-5-(tert-butoxycarbonylamino)-2-hydroxymethyl-4-(tert-butyldiphenylsilyloxy)piperidine
  参考文献：
  名称：

  A Stereocontrolled Formal Asymmetric Synthesis of Pseudodistomin C

  摘要：

  An efficient and stereocontrolled formal asymmetric synthesis of pseudodistomin C has been achieved by employing intramolecular transamidation reaction, exo-methylenation, and highly stercoselective hydroboration. The resulting 2-hydroxymethylpiperidine derivative (15) was further converted into the key intermediate (2) for the synthesis of pseudodistomin C.

  DOI：

  10.3987/com-05-10586

文献信息

• A Stereocontrolled Formal Asymmetric Synthesis of Pseudodistomin C
  作者：Ken-ichi Tanaka、Takuya Maesoba、Hiroyuki Sawanishi

  DOI：10.3987/com-05-10586

  日期：——

  An efficient and stereocontrolled formal asymmetric synthesis of pseudodistomin C has been achieved by employing intramolecular transamidation reaction, exo-methylenation, and highly stercoselective hydroboration. The resulting 2-hydroxymethylpiperidine derivative (15) was further converted into the key intermediate (2) for the synthesis of pseudodistomin C.