[CoCl2(bis(o,o',p-Me3C6H2)acenaphthenequinonediimine)] | 221288-50-2

• 英文名称: [CoCl2(bis(o,o',p-Me3C6H2)acenaphthenequinonediimine)]
• CAS: 221288-50-2
• 化学式: C₃₀H₂₈Cl₂CoN₂
• 分子量: 546.465
• InChiKey: SVKXTHDMCWRXJR-NFSZIFMVSA-L

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：
  None
• 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：

  bis[N-(2,4,6-trimethylphenyl)imino]acenaphthene 、 cobalt(II) chloride 以 乙醇 、 二氯甲烷 为溶剂， 生成 [CoCl2(bis(o,o',p-Me3C6H2)acenaphthenequinonediimine)]
  参考文献：
  名称：

  α-二亚胺氯化钴（II）促进异戊二烯的高度顺式1,4选择性聚合

  摘要：

  合成了一系列1,2-双（芳基））烯（L1 - L5）并与CoCl 2反应，得到了相应的钴配合物LCoCl 2（C1 - C5）。所有钴配合物均已被充分表征，在C1情况下，可通过单晶X射线衍射进行表征。它的分子结构揭示了扭曲的四面体几何形状。在用AlEtCl 2活化后，C1 - C5有效地聚合异戊二烯，得到具有高顺式含量的聚异戊二烯（PIs）‐1,4个单位（介于90％和94％之间）。研究了反应温度和[Al] / [Co]摩尔比对PIs催化性能和微观结构性质的影响。©2016 Wiley Periodicals，Inc. J. Polym。科学，A部分：Polym。化学 2016，54，3609-3615。

  DOI：

  10.1002/pola.28247

文献信息

• α-Diimine transition-metal complexes: Mechanochemistry − A new synthetic approach
  作者：Clara S.B. Gomes、Pedro T. Gomes、M. Teresa Duarte

  DOI：10.1016/j.jorganchem.2013.11.040

  日期：2014.6

  Preliminary results on the preparation of nickel(II) and cobalt(II) complexes containing alpha-diimine ligands using a mechanochemical approach are presented. The solvent-free reaction of [NiBr2(DME)] (DME 1,2-dimethoxyethane) with the appropriate alpha-diimine ligand led to the formation of the expected Ni(II) complexes in very short reaction times and with quantitative yields. The same compounds were also successfully synthesised when NiBr2 was employed. This methodology was extended to the preparation of [Co(alpha-diimine)Cl-2] complexes through the reaction of CoCl2 with different alpha-diimine ligands. These compounds were characterised by XRPD and SCXRD, when possible. The results obtained confirm that mechanochemistry has an enormous potential and that is an effective technique for the synthesis of coordination and organometallic compounds. (C) 2013 Elsevier B. V. All rights reserved.