[Pt(CCH)2(1,3-bis(diphenylphosphino)propane)] | 774586-35-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [Pt(CCH)2(1,3-bis(diphenylphosphino)propane)]
• CAS: 774586-35-5
• 化学式: C₃₁H₂₈P₂Pt
• 分子量: 657.591
• InChiKey: BHUNAHOVURHLNB-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：

  [1,3-bis(diphenylphosphino)propane]dichloroplatinum(II) 、 乙炔 在 copper(l) iodide Et₂NH 作用下， 以 四氢呋喃 为溶剂， 以87%的产率得到[Pt(CCH)2(1,3-bis(diphenylphosphino)propane)]
  参考文献：
  名称：

  Synthesis of Neutral Molecular Squares Composed of Bis(phosphine)platinum Corner Units and Dialkynyl Linkers. Solid-State Characterization of [Pt(μ-C⋮CC⋮C)(dppp)]₄

  摘要：

  Coupling of dichloroplatinum complexes with ethyne or butadiyne, catalyzed by CuI in the presence of Et2NH, leads to complexes of the types [Pt(C=CH)(2)L-2] (L-2 = dppe (1), dppp (2); L = PEt3 (3)) and [Pt(C=CC=CH)(2)L-2] (L-2 = dppp (4), dcpe (5); L = PEt3 (6)). Attempts to produce tetraplatinum species with ethynyl edges proved unsuccessful, but further coupling of the butadiynylplatinum complexes with [PtCl2L2] produces the neutral molecular squares [Pt(mu-Cequivalent toCCequivalent toC)(2)L-2](4) (L-2 = dppp (7), dcpe (8); L = PEt3 (9)). This two-step approach allows the synthesis of the unsymmetrical complexes [Pt-2(mu-Cequivalent toCCequivalent toC)(2)(PEt3)(2)L-2] (L-2 = dppp (10); dcpe (11)). The molecular structure of 7 reveals that each square has a puckered, butterfly-like structure. These pack in a face-to-face manner, generating series of channels that accommodate several solvent molecules. Coupling of trans-[Pt(Cequivalent toCCequivalent toC)(2)(PEt3)(2)] (6b) with [PtCl2L2] (L-2 = dcpe, dppp) leads to complexes assigned as neutral octaplatinum derivatives. The nitrogen-containing complexes [Pt(C=CC5H4N)(2)(dppp)] (14) and [Pt(Cequivalent toCC(6)H(4)CN)(2)(dppp)] (15) react with AgNO3 to produce Pt4Ag4 adducts.

  DOI：

  10.1021/om049690w