(1-naphthyl)[N-(4-methyl-2-pyridyl)-4-nitrobenzamido](triphenylphosphine)nickel(II) | 686290-13-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (1-naphthyl)[N-(4-methyl-2-pyridyl)-4-nitrobenzamido](triphenylphosphine)nickel(II)
• CAS: 686290-13-1
• 化学式: C₄₁H₃₂N₃NiO₃P
• 分子量: 704.387
• InChiKey: ZUZRISHKQCJPFW-UHFFFAOYSA-M

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-chloro(1-naphthyl)bis-(triphenylphosphine)nickel(II) 、 N-(4-methyl-2-pyridyl)-4-nitrobenzamide 在 NaH 作用下， 以 甲苯 为溶剂， 以68%的产率得到(1-naphthyl)[N-(4-methyl-2-pyridyl)-4-nitrobenzamido](triphenylphosphine)nickel(II)
  参考文献：
  名称：

  Synthesis and characterization of N-(2-pyridyl)benzamide-based nickel complexes and their activity for ethylene oligomerization

  摘要：

  A series of N-(2-pyridyl)benzamides (1)-(11) and their nickel complexes, [N-(2-pyridyl)benzamide]dinickel(II) di-mu-bromide dibromide (12)-(16) and (aryl)[N-(2-pyridyl)benzamido](triphenylphosphine)nickel(II) (17)-(24), were synthesized and characterized. The single-crystal X-ray analysis revealed that 12 and 14 are binuclear nickel complexes bridged by bromine atoms and each nickel atom adopts a distorted trigonal bipyramidal geometry. The key feature of the complexes 17, 19 and 23 is each has a six-membered nickel chelate ring including a deprotonated secondary nitrogen atom and an O-donor atom. The nickel complexes show moderate to high catalytic activity for ethylene oligomerization with methylaluminoxane (MAO) as cocatalyst. The activity of 12-16/MAO systems is up to 3.3 x 10(4) g mol(-1) h(-1) whereas for 17-24/MAO systems it is up to 4.94 x 10(5) g mol(-1) atm(-1) h(-1). The influence of Al/Ni molar ratio, reaction temperature, reaction period and PPh3/Ni molar ratio on catalytic activity was investigated. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2003.12.022