trans-[NiCl{cis-1,3-bis-((di-tert-butylphosphino)methyl)}cyclohexane] | 1607435-05-1

• 英文名称: trans-[NiCl{cis-1,3-bis-((di-tert-butylphosphino)methyl)}cyclohexane]
• CAS: 1607435-05-1
• 化学式: C₂₄H₄₉ClNiP₂
• 分子量: 493.744
• InChiKey: YLPKCAUPUUQRHA-XXAREFNCSA-M

反应信息

• 作为产物：
  描述：

  nickel dichloride 、 cis-1,3-bis-[(di-tert-butylphosphino)methyl]cyclohexane 在 4-二甲氨基吡啶 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以69%的产率得到trans-[NiCl{cis-1,3-bis-((di-tert-butylphosphino)methyl)}cyclohexane]
  参考文献：
  名称：

  Synthesis and characterisation of new PCsp3P-supported nickel complexes

  摘要：

  The coordination behaviour of the aliphatic pincer ligand cis-1,3-bis-((di-tert-butylphosphino)methyl) cyclohexane with NiCl2 and NiBr2 was studied. Reflux in toluene afforded cyclometalated, tridentate PCsp3P pincer complexes, that were characterised by elemental analysis and NMR spectroscopy; the solid state structures were determined by X-ray diffraction showing an unusually long Ni-Br bond in the bromo complex. A preliminary account of their reactivity is reported and they were found to be unreactive towards base and hydride sources and to be poor catalysts in Kumada coupling reactions. (C) 2014 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2014.02.013
• 作为试剂：
  描述：

  溴苯 、 乙基氯化镁 在 trans-[NiCl{cis-1,3-bis-((di-tert-butylphosphino)methyl)}cyclohexane] 作用下， 以 四氢呋喃 为溶剂， 以15%的产率得到乙基苯
  参考文献：
  名称：

  Synthesis and characterisation of new PCsp3P-supported nickel complexes

  摘要：

  The coordination behaviour of the aliphatic pincer ligand cis-1,3-bis-((di-tert-butylphosphino)methyl) cyclohexane with NiCl2 and NiBr2 was studied. Reflux in toluene afforded cyclometalated, tridentate PCsp3P pincer complexes, that were characterised by elemental analysis and NMR spectroscopy; the solid state structures were determined by X-ray diffraction showing an unusually long Ni-Br bond in the bromo complex. A preliminary account of their reactivity is reported and they were found to be unreactive towards base and hydride sources and to be poor catalysts in Kumada coupling reactions. (C) 2014 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2014.02.013