二环戊基甲基环戊烷 | 3752-92-9

• 分子结构分类: 有机化合物 - 碳氢化合物 - 饱和烃
• 中文名称: 二环戊基甲基环戊烷
• 英文名称: Tris(cyclopentyl)methane
• 英文别名: Tricyclopentyl-methan；'Tercyclopentylmethan'；tricyclopentyl-methane；Tricyclopentylmethane；dicyclopentylmethylcyclopentane
• CAS: 3752-92-9
• 化学式: C₁₆H₂₈
• 分子量: 220.398
• InChiKey: NOTANCVPTDLROZ-UHFFFAOYSA-N

物化性质

• 沸点：
  296.34°C (rough estimate)
• 密度：
  0.9900 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2902199090

反应信息

• 作为产物：
  描述：

  三(环戊二烯基)甲烷 在 palladium on activated charcoal 、 Wilkinson's catalyst 氢气 作用下， 生成 二环戊基甲基环戊烷
  参考文献：
  名称：

  Poly-linked cyclopentadienide ions. 1. Synthesis and properties of tris(cyclopentadienyl)methane trianion

  摘要：

  DOI：

  10.1016/s0040-4039(00)97144-2

文献信息

• A Novel Iron Complex for Cross-Coupling Reactions of Multiple C–Cl Bonds in Polychlorinated Solvents with Grignard Reagents
  作者：Yashraj Gartia、Sharon Pulla、Punnamchandar Ramidi、Carolina Costa Farris、Zeid Nima、Darin E. Jones、Alexandru S. Biris、Anindya Ghosh

  DOI：10.1007/s10562-012-0913-2

  日期：2012.11

  A novel iron(III) complex (2) of a pincer ligand [1, N2,N6-bis(2,6-diisopropylphenyl)pyridine-2,6-dicarboxamide] was developed and used for remediation of polychlorinated solvents via sp(3)-sp(3) coupling of Grignard reagents with C-Cl bonds. The use of an iron catalyst for such coupling reactions is highly desirable due to its greener and more economical nature. Complex 2 was characterized using various spectroscopic techniques: electrospray ionization mass spectrometer (ESI-MS, m/z 575.1), cyclic voltammetry (E-1/2, 0.03 V and Delta E, 0.97 V), and ultraviolet visible (UV/Vis) spectroscopic techniques. The iron(III) complex showed efficient activation of multiple C-Cl bonds and catalyzing C-C coupling of polychlorinated alkyl halides, such as dichloromethane (CH2Cl2), chloroform (CHCl3), and carbon tetrachloride (CCl4), with various Grignard reagents under ambient reaction conditions. Complex 2 showed exceptional activity with reactions approaching near completion in about 5 min. With the required catalyst loading as low as 0.2 mol%, considerably high turnover numbers (TON = 483) and turnover frequency (TOF = 5,800 h(-1)) were obtained. None of the products detected during the reaction contained any chlorine, indicating an efficient dechlorination method while synthesizing products of synthetic and commercial interest. Interestingly, the catalyst was capable of replacing all chlorine atoms in each polychlorinated solvent under the investigations with high conversion.
• Poly-linked cyclopentadienide ions. 1. Synthesis and properties of tris(cyclopentadienyl)methane trianion
  作者：Tomomi Kinoshita、Shunji Tatsumi、Yukihito Zanka、Shigeo Tsuji、Yasuhiko Takamuki、Mitsuo Fukumasa、Ken'ichi Takeuchi、Kunio Okamoto†

  DOI：10.1016/s0040-4039(00)97144-2

  日期：1990.1