[diphenyl(triphenylsilyl)silyl]-fluoro-bis(4-methylphenyl)silane | 185988-06-1

• 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: [diphenyl(triphenylsilyl)silyl]-fluoro-bis(4-methylphenyl)silane
• CAS: 185988-06-1
• 化学式: C₄₄H₃₉FSi₃
• 分子量: 671.049
• InChiKey: NZRQOZWNFWGBTN-UHFFFAOYSA-N

物化性质

• 沸点：
  685.4±58.0 °C(Predicted)
• 密度：
  1.14±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.92
• 重原子数：
  48.0
• 可旋转键数：
  9.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  [diphenyl(triphenylsilyl)silyl]-fluoro-bis(4-methylphenyl)silane 在 lithium aluminium tetrahydride 、 三氟甲磺酸 、 lithium fluoride 作用下， 以 乙醚 为溶剂， 反应 107.0h， 生成 1,1,1,2,2-pentaphenyl-3-p-tolyltrisilan
  参考文献：
  名称：

  Synthese und eigenschaften partiell Si-fluorierter aryltrisilane

  摘要：

  Partially fluorinated aryltrisilanes FnSi3Ar8-n, FnHmSi3Ar8-n-m or FnClHmSi3Ar7-n-m (Ar = phenyl and/or p-tolyl) have been synthesized from Ph(3)SiSiPh(2)SiPh(3), Ph(3)SiSiClHSiPh(3), p-Tol(3)SiSiPh(2)SiPh(3), p-Tol(3)SiSiPh(2)Sip-Tol(3) and Ph(3)SiSip-Tol(2)SiPh(3) by applying combinations of the reaction sequences CF3SO3H/LiX (X = F, Cl) or CF3SO3H/LiAlH4. The trifluoromethanesulfonyloxy-substituted trisilanes used as intermediates have been identified with Si-29 NMR spectroscopy. The title compounds have been characterized with IR and Si-29 NMR spectroscopy as well as with elemental analyses.

  DOI：

  10.1016/s0022-328x(96)06543-6
• 作为产物：
  描述：

  diphenyl-triphenylsilyl-tris(4-methylphenyl)silylsilane 在 三氟甲磺酸 、 lithium fluoride 作用下， 生成 [diphenyl(triphenylsilyl)silyl]-fluoro-bis(4-methylphenyl)silane
  参考文献：
  名称：

  Synthese und eigenschaften partiell Si-fluorierter aryltrisilane

  摘要：

  Partially fluorinated aryltrisilanes FnSi3Ar8-n, FnHmSi3Ar8-n-m or FnClHmSi3Ar7-n-m (Ar = phenyl and/or p-tolyl) have been synthesized from Ph(3)SiSiPh(2)SiPh(3), Ph(3)SiSiClHSiPh(3), p-Tol(3)SiSiPh(2)SiPh(3), p-Tol(3)SiSiPh(2)Sip-Tol(3) and Ph(3)SiSip-Tol(2)SiPh(3) by applying combinations of the reaction sequences CF3SO3H/LiX (X = F, Cl) or CF3SO3H/LiAlH4. The trifluoromethanesulfonyloxy-substituted trisilanes used as intermediates have been identified with Si-29 NMR spectroscopy. The title compounds have been characterized with IR and Si-29 NMR spectroscopy as well as with elemental analyses.

  DOI：

  10.1016/s0022-328x(96)06543-6