Fe[(η(5)-C5H4)(Me2Si(CH2)2SiMe((η(6)-C6H5)Cr(CO)3)2)]2 | 228862-18-8

• 英文名称: Fe[(η(5)-C5H4)(Me2Si(CH2)2SiMe((η(6)-C6H5)Cr(CO)3)2)]2
• CAS: 228862-18-8
• 化学式: C₅₆H₅₄Cr₄FeO₁₂Si₄
• 分子量: 1295.21
• InChiKey: AAKWOQUMLGPFCF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  Fe[(η(5)-C5H4)(Me2Si(CH2)2SiMePh2)]2 、 六羰基铬 以 四氢呋喃 、 二丁醚 为溶剂， 以20%的产率得到Fe[(η(5)-C5H4)(Me2Si(CH2)2SiMe((η(6)-C6H5)Cr(CO)3)2)]2
  参考文献：
  名称：

  1,1‘-Bis(dimethylvinylsilyl)ferrocene as a Two-Directional Core for the Construction of Homo- and Heterometallic Systems

  摘要：

  The divinyl derivative Fe[(eta(5)-C5H4)(Me2SiCH=CH2)](2) (1), prepared by the low-temperature reaction of 1, 1'-dilithioferrocene.TMEDA with ClSiMe2(CH=CH2), has been used as a readily functionalizable core unit for the synthesis of multimetallic systems. The hydrosilylation reaction of 1 with Cl2MeSiH and Ph2MeSiH provides the tetrafunctional ferrocenes Fe[(eta(5)-C5H4)(SiMe2(CH2)(2)SiMeCl2)](2) (2) and Fe[(eta(5)-C5H4)(SiMe2(CH2)(2)SiMePh2)](2) (5), which after reaction with Fe(eta(5)-C5H4Li)(eta(5)-C5H5) and Cr(CO)(6), respectively, afforded the pentametallic molecules Fe[(eta(5)-C5H4)(SiMe2(CH2)(2)SiMeFc(2))](2) (3) (Fc = (eta(5)-C5H4)Fe(eta(5)-C5H5)) and Fe[(eta(5)-C5H4)(SiMe2(CH2)(2)SiMe{(mu(6)-C6H5)Cr(CO)(3)}(2))](2) (6) Characterization of the synthesized molecules by H-1, C-13, and Si-29 NMR and IR spectroscopy, mass spectrometry, and elemental analysis supports their assigned structures. The electrochemical behavior has been studied. While 3 contains two pairs of outer silicon-bridged ferrocenyl units; in which the iron centers interact with one another, in the related 6 the chromium tricarbonyl groups complexed to arene rings, also joined by a single silicon, are essentially noninteracting.

  DOI：

  10.1021/om990109j