Cr(CO)3(m-(t-Bu)C6H4CCSiMe3) | 140673-36-5

• 英文名称: Cr(CO)3(m-(t-Bu)C6H4CCSiMe3)
• CAS: 140673-36-5
• 化学式: C₁₈H₂₂CrO₃Si
• 分子量: 366.452
• InChiKey: DXXCSWXMZXYITI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  2-(3-叔丁基苯基)乙炔基三甲基硅烷 、 六羰基铬 以 四氢呋喃 、 二丁醚 为溶剂， 生成 Cr(CO)3(m-(t-Bu)C6H4CCSiMe3)
  参考文献：
  名称：

  Metal-side chain interaction in tricarbonylchromium complexes of phenylacetylenes studied by 13C NMR and IR spectroscopy

  摘要：

  C-13 NMR spectra of several eta-6-arenetricarbonylchromium complexes of phenylacetylene and phenyltrimethylsilylacetylene have been interpreted. The complexing chemical shifts (CCS) observed for alpha and beta acetylenic carbons suggest the existence of a direct interaction between the metal atom and pi-electron system of the ethynyl substituent. The overall complexing effect is of the electron-withdrawing type which was confirmed by delta(Si-29), 2J(CH) and IR data. Some observations concerning synthesis of the investigated complexes have been also reported.

  DOI：

  10.1016/0022-328x(92)85005-h