1-Fluoro-2,2-diphenyl-3-p-tolyl-trisilane | 185988-16-3

• 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: 1-Fluoro-2,2-diphenyl-3-p-tolyl-trisilane
• CAS: 185988-16-3
• 化学式: C₁₉H₂₁FSi₃
• 分子量: 352.631
• InChiKey: QGJBSQVRLQBAGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  23.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• 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：

  1-Fluoro-2,2-diphenyl-3-p-tolyl-trisilane 在 lithium aluminium tetrahydride 作用下， 生成 2,2-Diphenyl-1-p-tolyl-trisilane
  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：

  六(4-甲基苯基)二硅烷 在 sodium-potassium alloy 、 lithium aluminium tetrahydride 、 三氟甲磺酸 、 sodium 、 lithium fluoride 、 汞 作用下， 反应 39.0h， 生成 1-Fluoro-2,2-diphenyl-3-p-tolyl-trisilane
  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

文献信息

• Aryltrisilane Si3ArnH8−n (Ar = Ph, p-Tol; n = 2–7)
  作者：Karl Hassler、Wolfgang Köll

  DOI：10.1016/s0022-328x(96)06894-5

  日期：1997.6

  Aryltrisilanes with the general formula ArnSi3H8-n (Ar=phenyl and/or p-tolyl, n = 2,3,4,5,6,7) have been prepared from corresponding arylfluoro-, arylchloro- or arylbromotrisilanes and LiAlH4. The infrared spectra as well as Si-29 NMR spectra are reported and the properties of the aryltrisilanes are described. (C) 1997 Elsevier Science S.A.