di-phenylethynyl-diallylsilane | 197172-16-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: di-phenylethynyl-diallylsilane
• 英文别名: Bis(2-phenylethynyl)-bis(prop-2-enyl)silane；bis(2-phenylethynyl)-bis(prop-2-enyl)silane
• CAS: 197172-16-0
• 化学式: C₂₂H₂₀Si
• 分子量: 312.486
• InChiKey: ZTFLGRCKHURORB-UHFFFAOYSA-N

物化性质

• 沸点：
  411.3±38.0 °C(Predicted)
• 密度：
  1.02±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.99
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 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：

  di-phenylethynyl-diallylsilane 在 盐酸 、 正丁基锂 、 二氯二茂锆 、 萘 、 lithium 作用下， 反应 20.25h， 生成 (2R,3R,8R,9R)-2,3,4,4,7,7,8,9-Octamethyl-5,6-diphenyl-1,2,3,4,7,8,9,10-octahydro-4,7,10a-trisila-benzo[c]indene
  参考文献：
  名称：

  Synthesis of some di- and tricyclic silaalkanes

  摘要：

  The mono-, di- and spirocyclic silaalkanes 5, 6 and 9/10 are readily prepared from the di- and tetraallylsilanes 4 and 8 respectively by Cp2Zr induced ring forming reactions. The diallylsilole 16 reacts at 0 degrees C and in presence of an excess of Cp2Zr to the tricyclic compound 19 whereas the silaspiro[4.4]nonadienes 21 and 22 are formed at room temperature. High stereoselectivity is observed in all of these Cp2Zr induced cyclization reactions. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00841-7
• 作为产物：
  描述：

  氯丙烯镁 、 苯乙炔 生成 di-phenylethynyl-diallylsilane
  参考文献：
  名称：

  Synthesis of some di- and tricyclic silaalkanes

  摘要：

  The mono-, di- and spirocyclic silaalkanes 5, 6 and 9/10 are readily prepared from the di- and tetraallylsilanes 4 and 8 respectively by Cp2Zr induced ring forming reactions. The diallylsilole 16 reacts at 0 degrees C and in presence of an excess of Cp2Zr to the tricyclic compound 19 whereas the silaspiro[4.4]nonadienes 21 and 22 are formed at room temperature. High stereoselectivity is observed in all of these Cp2Zr induced cyclization reactions. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00841-7

文献信息

• A bridged spiro[6.6]silatridecane via double 7-endo radical cyclisation
  作者：Zhu Teng、Reinhart Keese、Helen Stoeckli-Evans

  DOI：10.1016/s0040-4020(98)00620-6

  日期：1998.9

  The double intramolecular radical induced reaction of 5 gives in a highly regioselective reaction via a 7-endo mode the tricyclic silaalkane 7 in 42% yield. In addition. The bicyclic trisilane 8 also formed by a 7-endo cyclisation, is obtained in 33% yield. The structure of 7 has been confirmed by X-ray structure analysis. (C) 1998 Elsevier Science Ltd. All rights reserved.
• Synthesis of some di- and tricyclic silaalkanes
  作者：Zhu Teng、Christoph Boss、Reinhart Keese

  DOI：10.1016/s0040-4020(97)00841-7

  日期：1997.9

  The mono-, di- and spirocyclic silaalkanes 5, 6 and 9/10 are readily prepared from the di- and tetraallylsilanes 4 and 8 respectively by Cp2Zr induced ring forming reactions. The diallylsilole 16 reacts at 0 degrees C and in presence of an excess of Cp2Zr to the tricyclic compound 19 whereas the silaspiro[4.4]nonadienes 21 and 22 are formed at room temperature. High stereoselectivity is observed in all of these Cp2Zr induced cyclization reactions. (C) 1997 Elsevier Science Ltd.