[(o-(2,6-(i-Pr)2C6H3)NC6H4P(C6H4)(C6H5)N(2,4,6-C6H2Me3)Y(μ-OCH3)]2 | 1119899-92-1

• 英文名称: [(o-(2,6-(i-Pr)2C6H3)NC6H4P(C6H4)(C6H5)N(2,4,6-C6H2Me3)Y(μ-OCH3)]2
• CAS: 1119899-92-1
• 化学式: C₈₀H₈₈N₄O₂P₂Y₂
• 分子量: 1377.36
• InChiKey: GDKHGESVBYGBNL-AIMZEOQHSA-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：

  乙二醇二甲醚 、 [(o-(2,6-(i-Pr)2C6H3)NC6H4P(C6H4)(C6H5)N(2,4,6-C6H2Me3)Y(CH2SiMe3)(THF)] 在 PhSiH₃ 作用下， 以 乙二醇二甲醚 为溶剂， 以73%的产率得到[(o-(2,6-(i-Pr)2C6H3)NC6H4P(C6H4)(C6H5)N(2,4,6-C6H2Me3)Y(μ-OCH3)]2
  参考文献：
  名称：

  Reactivity of Rare-Earth Metal Complexes Stabilized by an Anilido-Phosphinimine Ligand

  摘要：

  Treatment of anilido-phosphinimine-ligated yttrium mono(alkyl) complex 1a, LY(CH2Si(CH3)(3))(THF) (L = o-(2,6-(C6H3Pr2)-Pr-i)NC6H4P(C6H4)(C6H5)N(2,4,6-C6H2Me3)), with 2 equiv of phenylsilane in DME afforded methoxy-bridged complex 2, [LY(mu-OCH3)](2), via the corresponding hydrido intermediate. When excess isoprene was added to the mixture of la and phenylsilane, a eta(3)-isopentene product, 3, LY(CH2C(CH3)=CHCH3)(THF), was isolated. A lutetium chloride, LLuCl(DME) (4), was generated through the reaction of lutetium mono(alkyl) complex 1b, LLu(CH2Si(CH3)(3))(THF), with [Ph3C]-[B(C6F5)(4)]center dot LiCl accompanied by the formation of [Li(DME)(3)](+)[B(C6F5)(4)](-). Metathesis reaction of 1b with excess AlMe3 at room temperature gave a methyl-terminated counterpart, 5, LLu(CH3)(THF)(2). In all these reactions, the Ln-C-phenyl bonds of complexes 1 remained untouched. However, protonolysis of complex 1b with 2 equiv of phenylacetylene in DME provided a lutetium bis(acetylide), LHLu(C CPh)(2)(DME) (6), and the linkage of the Ln-C-phenyl bond was cleaved, indicating that the activated C-H bond was recovered.

  DOI：

  10.1021/om801004r