12,12'-Spirobi[12-germapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene] | 643752-74-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 12,12'-Spirobi[12-germapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene]
• CAS: 643752-74-3
• 化学式: C₄₀H₂₄Ge
• 分子量: 577.221
• InChiKey: CFACLZPFEPBMBL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.64
• 重原子数：
  41
• 可旋转键数：
  0
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  12,12'-Spirobi[12-germapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene] 、 甲苯 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  The First Spirobifluorenes Containing Two Binaphthyl Moieties

  摘要：

  The first spirobifluorenes comprising two binaphthyl moieties with silicon or germanium at the site of fusion have been synthesized and fully characterized. X-ray crystallographic analysis reveals that both molecules have highly distorted structures, resulting in a low barrier for interconversion between the two atropisomers; the barrier was calculated from the temperature dependency of the NMR spectra.

  DOI：

  10.1021/om030422s
• 作为产物：
  描述：

  2,2-二溴-1,1-联萘 、 四氯化锗 在 n-butyllithium 作用下， 以 四氢呋喃 、 苯 为溶剂， 以1.8%的产率得到12,12'-Spirobi[12-germapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene]
  参考文献：
  名称：

  The First Spirobifluorenes Containing Two Binaphthyl Moieties

  摘要：

  The first spirobifluorenes comprising two binaphthyl moieties with silicon or germanium at the site of fusion have been synthesized and fully characterized. X-ray crystallographic analysis reveals that both molecules have highly distorted structures, resulting in a low barrier for interconversion between the two atropisomers; the barrier was calculated from the temperature dependency of the NMR spectra.

  DOI：

  10.1021/om030422s