Pt{η2-CH2=C(CH3)CN}{2-(diphenylphosphino)pyridine}2 | 137507-05-2

• 英文名称: Pt{η2-CH2=C(CH3)CN}{2-(diphenylphosphino)pyridine}2
• CAS: 137507-05-2
• 化学式: C₃₈H₃₃N₃P₂Pt
• 分子量: 788.728
• InChiKey: HDPHYMQVQDUZPW-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：

  tris{2-(diphenylphosphino)pyridine}platinum(0) 、 甲基丙烯腈 以 乙醚 为溶剂， 以75%的产率得到Pt{η2-CH2=C(CH3)CN}{2-(diphenylphosphino)pyridine}2
  参考文献：
  名称：

  Synthesis and chemistry of 2-pyridyl(phosphine) complexes of platinum(O)

  摘要：

  The complexes tetrakis[tri(2-pyridyl)phosphine]platinum(0), 1, and tris[2-(diphenylphosphino)pyridine]platinum(0), 2, are synthesized, and characterized by P-31{H-1} and Pt-195{H-1} NMR spectroscopy. The reactions of 1 and 2 with olefins (ethylene, maleic anhydride, diethyl maleate, and olefinic nitriles) are studied and some square-planar Pt(PR3)2(eta-2-olefin) species isolated (PR3 = the pyridylphosphine). No olefin hydration products are observed on heating the olefin complexes in aqueous solution. Oxidative addition of MeI to 1 and to 2 gives the trans-PtI(Me)(PR3)2 species. However, the trans-Pt(H)Cl(PR3)2 species is isolated only from reaction of 2 with gaseous HCl; the hydride reacts with acrylonitrile to form cis-PtCl(CH2CH2CN)(PR3)2.

  DOI：

  10.1016/0022-328x(91)80178-m