[nickel(II)(allyl)(bis(2,6-diisopropylphenyl)(NCH2C(CHCHCH3)N)] | 1198798-61-6

• 英文名称: [nickel(II)(allyl)(bis(2,6-diisopropylphenyl)(NCH2C(CHCHCH3)N)]
• CAS: 1198798-61-6
• 化学式: C₃₂H₄₆N₂Ni
• 分子量: 517.421
• InChiKey: SWCOOVNICDVPDH-TYFTYBQMSA-N

反应信息

• 作为反应物：
  描述：

  [nickel(II)(allyl)(bis(2,6-diisopropylphenyl)(NCH2C(CHCHCH3)N)] 以 四氢呋喃 为溶剂， 反应 12.0h， 生成 [Ni(allyl)(((CH3)2CH)2C6H3NCH(CHCHCH3)CNC6H3(CH(CH3)2)2)]
  参考文献：
  名称：

  顺磁性Ni（I）和Ni（III）配合物在不饱和烃催化反应中的作用

  摘要：

  通过对通过系统研究Ni（I）配合物形成条件而收集的实验数据进行分析，结果表明，当系统同时包含被烯烃或有机元素配体稳定的Ni（0）和Ni（II）配合物时，无论是阳离子性还是电子中性，配合物经历相称形成Ni（I）配合物。以单个的Ni（II）配合物为例，表明氢化物和有机金属Ni（II）配合物的自发分解产生Ni（I）配合物。Ni（I）和Ni（III）配合物参与烯烃和乙炔反应的催化循环。

  DOI：

  10.1134/s0023158412040106
• 作为产物：
  描述：

  [nickel(II)(allyl)(bis(2,6-diisopropylphenyl)(NCH2C(CH2CHCH2)N)] 以 乙醚 为溶剂， 以77%的产率得到[nickel(II)(allyl)(bis(2,6-diisopropylphenyl)(NCH2C(CHCHCH3)N)]
  参考文献：
  名称：

  Conversion of imine ligands in allyl–nickel(II) complexes

  摘要：

  Interaction of Ni(allyl)(2) and bidentate nitrogen-containing ligands (phenanthroline-1,10; bis(2,6-diisopropylphenyl)diazabutadiene) has been studied. It has been shown that coordination of diimine ligands proceeds with transfer of an allylnickel group to the diimine frame and formation of a covalent Ni-N bond giving rise to imine(amide)Ni(II) complexes. In the case of phenanthroline dearomatization of one heteroaromatic ring takes place. The low-spin imine(amide)allyl complexes(allyl)Ni(C(15)H(15)N(2)) (1) and (allyl)Ni(C(29)H(42)N(2)) (3) have been isolated as crystals and characterized by solution spectroscopy. Combining two molar equivalents of phenanthroline-1,10 with Ni(allyl)(2) results in the transfer of both allyl groups and formation of the high-spin imine(amide)Ni(II) complex Ni(C(15)H(15)N(2))(2) (2). (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2009.08.010

文献信息

• Nickel(I) complex as the final product of the sequence of spontaneous transformations in the system Ni(allyl)2-(2,6-diisopropylphenyl)diazabutadiene
  作者：P. B. Kraikivskii、V. V. Saraev、V. V. Bocharova、G. V. Romanenko、D. A. Matveev、S. K. Petrovskii、A. S. Kuzakov

  DOI：10.1134/s1070328412050053

  日期：2012.6

  A reaction of Ni(Allyl)(2) with bis(2,6-diisopropylphenyl)diazabutadiene gave an imino amide allyl nickel(II) complex (I). Complicated rearrangements of the imino amide ligand in the coordination sphere of complex I spontaneously yielded a paramagnetic Ni(I) pi-allyl complex as a final reaction product. The nickel complexes produced in this system were studied by EPR, IR, and 2D NMR spectroscopy and mass spectrometry. Structure I was examined by X-ray diffraction.