2,2-Diphenyl-6,9-bis-(1-triisopropylsilanyloxy-vinyl)-phenanthro[9,10-d][1,3]dioxole | 215385-42-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: 2,2-Diphenyl-6,9-bis-(1-triisopropylsilanyloxy-vinyl)-phenanthro[9,10-d][1,3]dioxole
• 英文别名: 1-[2,2-Diphenyl-6-[1-tri(propan-2-yl)silyloxyethenyl]phenanthro[9,10-d][1,3]dioxol-9-yl]ethenoxy-tri(propan-2-yl)silane
• CAS: 215385-42-5
• 化学式: C₄₉H₆₂O₄Si₂
• 分子量: 771.2
• InChiKey: ATHWFUOSYIZEGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.99
• 重原子数：
  55
• 可旋转键数：
  14
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  对苯醌 、 2,2-Diphenyl-6,9-bis-(1-triisopropylsilanyloxy-vinyl)-phenanthro[9,10-d][1,3]dioxole 以 甲苯 为溶剂， 反应 63.0h， 以22%的产率得到6,13-bis(triisopropylsiloxy)-9,10-(diphenylmethylenedioxy)[7]helicenebisquinone
  参考文献：
  名称：

  Efficient Synthesis of Functionalized [7]Helicenes

  摘要：

  [7]Helicenebisquinones can be made easily and in quantity by reacting the silyl enol ethers of a 9,10-dialkoxy-, or better a 9,10-disiloxy-, 3,6-diacetylphenanthrene, with p-benzoquinone. If an ethyl, enol ether is used in place of the silyl enol ether, the transformation proceeds in much lower yield. The [7]helicenes are efficiently resolved into their enantiomers, and absolute configurations are assigned.

  DOI：

  10.1021/jo981380y
• 作为产物：
  描述：

  6,9-Dibromo-2,2-diphenyl-phenanthro[9,10-d][1,3]dioxole 在 四(三苯基膦)钯 、 溶剂黄146 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 5.33h， 生成 2,2-Diphenyl-6,9-bis-(1-triisopropylsilanyloxy-vinyl)-phenanthro[9,10-d][1,3]dioxole
  参考文献：
  名称：

  Efficient Synthesis of Functionalized [7]Helicenes

  摘要：

  [7]Helicenebisquinones can be made easily and in quantity by reacting the silyl enol ethers of a 9,10-dialkoxy-, or better a 9,10-disiloxy-, 3,6-diacetylphenanthrene, with p-benzoquinone. If an ethyl, enol ether is used in place of the silyl enol ether, the transformation proceeds in much lower yield. The [7]helicenes are efficiently resolved into their enantiomers, and absolute configurations are assigned.

  DOI：

  10.1021/jo981380y

文献信息

• Efficient Synthesis of Functionalized [7]Helicenes
  作者：Joseph M. Fox、Naomi R. Goldberg、Thomas J. Katz

  DOI：10.1021/jo981380y

  日期：1998.10.1

  [7]Helicenebisquinones can be made easily and in quantity by reacting the silyl enol ethers of a 9,10-dialkoxy-, or better a 9,10-disiloxy-, 3,6-diacetylphenanthrene, with p-benzoquinone. If an ethyl, enol ether is used in place of the silyl enol ether, the transformation proceeds in much lower yield. The [7]helicenes are efficiently resolved into their enantiomers, and absolute configurations are assigned.