(ortho-tolyl)(1-methylimidazol-2-diphenylmethanolato)(triphenylphosphino)nickel(II) | 886058-75-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: (ortho-tolyl)(1-methylimidazol-2-diphenylmethanolato)(triphenylphosphino)nickel(II)
• 英文别名: Ni(PPh3)(o-Tol)(mimCPh2O)
• CAS: 886058-75-9
• 化学式: C₄₂H₃₇N₂NiOP
• 分子量: 675.432
• InChiKey: IZRUJMIIEYHASD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  trans-(o-tolyl)bromobis(triphenylphosphine)nickel(II) 、 2-(diphenylhydroxymethyl)-1-methyl-1H-imidazole 在 potassium methoxide 作用下， 以 四氢呋喃 为溶剂， 以79%的产率得到(ortho-tolyl)(1-methylimidazol-2-diphenylmethanolato)(triphenylphosphino)nickel(II)
  参考文献：
  名称：

  Synthesis of nickel(II) complexes containing neutral N,N− and anionic N,O− bidentate ligands, and their behaviour as chain-growth catalysts; structural characterisation of complexes containing (mim)2CO, , and mimCPh2O− (mim=1-methylimidazol-2-yl)

  摘要：

  The complexes NiBr2(L-2) [L-2 = (mim)(2)CO (7a), (bim)(2)CO (7b), py(mim)CO (8), PhN=CHbim (9)], NiBr(o-Tol){(mim)(2)CO) (10), Ni(L-2)(o-Tol)(PPh3) [L-2 = mimCO(2)(-) (11a), bmCO(2)(-)(11b), mimCPh(2)O(-) (12), mimC(6)H(4)O(-) (13)], and [Nif(MiM)2C0h1[BF412.0.25H,O (16) have been synthesised from nickel(II) salts (7-9, 16) or NiBr(o-Tol)(PPh3)(2) [10-13], where mim = 1-methylimidazol-2-yl, bim = 1-benzylimidazol-2-yl, and py = pyridin-2-yl. The square-planar complexes (11a, 12) and octahedral 16 have been characterised by X-ray diffraction studies, together with octahedral cis-[Ni(mim)(2)CO)(2)Br(OH2)](BrCD3CN)-C-. (14) and cis-[Ni{(mim)(2)CO}(2)(OH2)(2)Br(2)(.)3CD(3)CN (15). Preliminary catalytic studies have been undertaken with a number of the nickel complexes. Complexes 11-13 form single component catalysts for the oligomerization or polymerization of ethylene and the bromo-complexes (7-9) form active catalysts for the oligomerization or polymerization of ethylene when activated with MMAO. (c) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2004.06.069