(2R,5S)-5-[(2S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyundecyl]oxolan-2-yl]oxolane-2-carbaldehyde | 862603-06-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧唑烯
• 英文名称: (2R,5S)-5-[(2S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyundecyl]oxolan-2-yl]oxolane-2-carbaldehyde
• CAS: 862603-06-3
• 化学式: C₂₆H₅₀O₄Si
• 分子量: 454.766
• InChiKey: MKVOLPZJPIQJNH-MQZWXTIWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  31
• 可旋转键数：
  15
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (2R,5S)-5-[(2S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyundecyl]oxolan-2-yl]oxolane-2-carbaldehyde 在 Grubbs catalyst first generation 、 magnesium bromide 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 38.0h， 生成 (S)-3-((E)-(2R,13R)-2-(tert-Butyl-dimethyl-silanyloxy)-13-{(2S,5R,2'S,5'R)-5'-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-13-hydroxy-tridec-10-enyl)-5-methyl-3-phenylsulfanyl-dihydro-furan-2-one
  参考文献：
  名称：

  Stereoselective Syntheses of Rolliniastatin 1, Rollimembrin, and Membranacin

  摘要：

  A radical cyclization of beta-alkoxyvinyl sulfoxides-Pummerer rearrangement-allylation protocol was successfully applied to the synthesis of the threo/cis/threo/cis/erythro bis-oxolane moiety in rolliniastatin 1 (1), rollimembrin (2), and membranacin (3).

  DOI：

  10.1021/ja0526867
• 作为产物：
  描述：

  (1S)-1-[(2R,5S)-5-[(2S,5R)-5-(phenylmethoxymethyl)oxolan-2-yl]oxolan-2-yl]undecan-1-ol 在 palladium on activated charcoal 咪唑 、 草酰氯 、 氢气 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.0h， 生成 (2R,5S)-5-[(2S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyundecyl]oxolan-2-yl]oxolane-2-carbaldehyde
  参考文献：
  名称：

  Stereoselective Syntheses of Rolliniastatin 1, Rollimembrin, and Membranacin

  摘要：

  A radical cyclization of beta-alkoxyvinyl sulfoxides-Pummerer rearrangement-allylation protocol was successfully applied to the synthesis of the threo/cis/threo/cis/erythro bis-oxolane moiety in rolliniastatin 1 (1), rollimembrin (2), and membranacin (3).

  DOI：

  10.1021/ja0526867

文献信息

• Alteration of the Bis-tetrahydrofuran Core Stereochemistries in Asimicin Can Affect the Cytotoxicity
  作者：Subhash C. Sinha、Zhiyong Chen、Zheng-Zheng Huang、Eiko Nakamaru-Ogiso、Halina Pietraszkiewicz、Matthew Edelstein、Frederick Valeriote

  DOI：10.1021/jm801028c

  日期：2008.11.27

  A systematic analysis using 10 synthetic asimicin stereoisomers revealed that the stereochemistry of the bis-tetrahydrofuran core, including the tetrahydrofuran rings and the adjacent hydroxy functions, had significant effect on its cytotoxicity. Our findings set to rest the highly controversial perception that the stereochemistry of the tetrahydrofuran core has little effect on the activity, which is not true for its cytotoxic effect, and also reinforces the previous conclusion that asimicin is a highly potent anticancer compound.
• Stereoselective Syntheses of Rolliniastatin 1, Rollimembrin, and Membranacin
  作者：Gyochang Keum、Cheol Hee Hwang、Soon Bang Kang、Youseung Kim、Eun Lee

  DOI：10.1021/ja0526867

  日期：2005.7.1

  A radical cyclization of beta-alkoxyvinyl sulfoxides-Pummerer rearrangement-allylation protocol was successfully applied to the synthesis of the threo/cis/threo/cis/erythro bis-oxolane moiety in rolliniastatin 1 (1), rollimembrin (2), and membranacin (3).