bis(diphenylphosphino)ethane-platinum(II) diacetylide | 56179-44-3

• 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: bis(diphenylphosphino)ethane-platinum(II) diacetylide
• 英文别名: [Pt(CCH)2(1,2-bis(diphenylphosphino)ethane)]；2-diphenylphosphanylethyl(diphenyl)phosphane;ethyne;platinum(2+)
• CAS: 56179-44-3
• 化学式: C₃₀H₂₆P₂Pt
• 分子量: 643.564
• InChiKey: ZBVKJFONMWPECV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  三甲基硼 、 bis(diphenylphosphino)ethane-platinum(II) diacetylide 以 甲苯 为溶剂， 以>=75的产率得到
  参考文献：
  名称：

  Organoboration of cis-diethynylplatinum(II) complexes with R2P(CH2)2PR2 ligands: Platinacyclopentadienes and their behaviour in solution

  摘要：

  DOI：

  10.1016/s0022-328x(00)99693-1
• 作为产物：
  描述：

  [platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)] 、 乙炔 在 copper(l) iodide Et₂NH 作用下， 以 四氢呋喃 为溶剂， 以85%的产率得到bis(diphenylphosphino)ethane-platinum(II) diacetylide
  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

文献信息

• Synthesis of platinacyclopentadienes via organoboration of cis-platinum(II) acetylides
  作者：Angelika Sebald、Bernd Wrackmeyer

  DOI：10.1039/c39830001293

  日期：——

  Platinacyclopentadienes are obtained in high yield from the reaction between trialkylboranes R3B (R = Me, Et, Pri) and cis-1,2-bis(diphenylphosphino)ethanediethynylplatinum(II) as the result of two consecutive 1,1-organoboration reactions.

  由于连续两个1,1-有机基化反应，三烷基硼烷R 3 B（R = Me，Et，Pr i）与顺式-1,2-双（二苯基膦基）乙烷二乙炔基铂（II）之间的反应以高收率获得了Platinacyclopentadienes。反应。
• Sebald, Angelika; Wrackmeyer, Bernd, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1983, vol. 38, # 9, p. 1156 - 1158
  作者：Sebald, Angelika、Wrackmeyer, Bernd

  DOI：——

  日期：——