FpSiMe2SiMe2SiMe2SiMe2Cl | 906340-23-6

• 英文名称: FpSiMe2SiMe2SiMe2SiMe2Cl
• CAS: 906340-23-6
• 化学式: C₁₅H₂₉ClFeO₂Si₄
• 分子量: 445.036
• InChiKey: VLYGOYCGDBSJOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  FpSiMe2SiMe2SiMe2SiMe2Cl 在 LiN(CH(CH₃)2)2 作用下， 以 四氢呋喃 为溶剂， 以24%的产率得到
  参考文献：
  名称：

  Photochemical Ring-Contraction of a Tetrasilaferracyclohexane of the (η⁵-C₅H₄)Fe(CO)₂ System to Trisilaferracyclopentanes

  摘要：

  Treatment of (eta(5)-C5H5)Fe(CO)(2)(SiMe2)(n)Cl (n = 3, 4) with lithium diisopropylamide leads directly to new trisila- (1) and tetrasilaferracycles (2) [(eta 5-C5H4)Fe(CO)(2)(SiMe2)(n)]. The trisilaferracycle (1) exhibits a degree of ring strain as noted by Si-29 NMR spectroscopy and single-crystal X-ray analysis but is stable with respect to limited attempts at ring-opening polymerization and photochemical transformation. In contrast, 2, with no ring strain, readily transforms via photochemical irradiation by way of iron silyl(silylenes) to a trimethylsilyl-substituted trisilaferracycle 4, which in turn transforms to 1 upon prolonged irradiation.

  DOI：

  10.1021/om060320c
• 作为产物：
  描述：

  sodium dicarbonyl(cyclopentadienyl)ferrate 、 1,4-dichloropermethyltetrasilane 以 四氢呋喃 为溶剂， 以26%的产率得到FpSiMe2SiMe2SiMe2SiMe2Cl
  参考文献：
  名称：

  Photochemical Ring-Contraction of a Tetrasilaferracyclohexane of the (η⁵-C₅H₄)Fe(CO)₂ System to Trisilaferracyclopentanes

  摘要：

  Treatment of (eta(5)-C5H5)Fe(CO)(2)(SiMe2)(n)Cl (n = 3, 4) with lithium diisopropylamide leads directly to new trisila- (1) and tetrasilaferracycles (2) [(eta 5-C5H4)Fe(CO)(2)(SiMe2)(n)]. The trisilaferracycle (1) exhibits a degree of ring strain as noted by Si-29 NMR spectroscopy and single-crystal X-ray analysis but is stable with respect to limited attempts at ring-opening polymerization and photochemical transformation. In contrast, 2, with no ring strain, readily transforms via photochemical irradiation by way of iron silyl(silylenes) to a trimethylsilyl-substituted trisilaferracycle 4, which in turn transforms to 1 upon prolonged irradiation.

  DOI：

  10.1021/om060320c