3-di(propan-2-yl)phosphanylpropyl-di(propan-2-yl)phosphane;methanidyl(trimethyl)silane;nickel(2+) | 438247-26-8

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 3-di(propan-2-yl)phosphanylpropyl-di(propan-2-yl)phosphane;methanidyl(trimethyl)silane;nickel(2+)
• CAS: 438247-26-8
• 化学式: C₂₃H₅₆NiP₂Si₂
• 分子量: 509.506
• InChiKey: WSQAPNKIHKSNFA-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：

  [nickel(II)(pyridine)4(chloride)2] 、 (三甲基硅基)甲基氯化镁 、 1,3-二(二异丙基膦酰)丙烷 以 吡啶 、 乙醚 为溶剂， 以65%的产率得到3-di(propan-2-yl)phosphanylpropyl-di(propan-2-yl)phosphane;methanidyl(trimethyl)silane;nickel(2+)
  参考文献：
  名称：

  Synthesis and reactivity studies on alkyl–aryloxo complexes of nickel containing chelating diphosphines: cyclometallation and carbonylation reactions

  摘要：

  Nickel alkyl-aryloxo complexes of composition Ni(R)(O-C(6)Hl(3)-2,6-Me-2)(P-P) (R=CH2SiMe3, CH3, CH2CMe2Ph; P-P =PPr'(2)(CH2)(n)PPr'(2), n=2 (dippe) or 3 (dippp)) have been synthesized. While the (trimethylsilyl)methyl and the methyl derivatives are stable in solution at room temperature, the bis-neophyl (R = CH2CMe2Ph) complexes undergo a cyclometallation reaction that leads to the metallacvcles N together with 2,6-dimethylphenol. The alkyl-aryloxo complexes cleanly react with carbon monoxide giving products resulting from CO insertion and reductive elimination, i.e. Ni(CO)(2)(P-P) and the corresponding 2.6-dimethylphenyl carboxylates quantitatively. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01323-7