(C6H4)Pt2(trimethylphosphine)4(triflate)2 | 929906-20-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: (C6H4)Pt2(trimethylphosphine)4(triflate)2
• 英文别名: 1,4-bis((PMe3)2Pt(triflato))2-benzene
• CAS: 929906-20-7
• 化学式: C₂₀H₄₀F₆O₆P₄Pt₂S₂
• 分子量: 1068.71
• InChiKey: TWYCJAQLSOFUEK-UHFFFAOYSA-L

计算性质

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

反应信息

• 作为反应物：
  描述：

  、 (C6H4)Pt2(trimethylphosphine)4(triflate)2 以 not given 为溶剂， 生成
  参考文献：
  名称：

  A New Family of Multiferrocene Complexes with Enhanced Control of Structure and Stoichiometry via Coordination-Driven Self-Assembly and Their Electrochemistry

  摘要：

  The design and synthesis of a new family of multiferrocene complexes with enhanced control of structure and stoichimetry via coordination-driven self-assembly is described. Insight into the structure and electronic properties of all supramolecules was obtained by electrochemical studies. The collective results provide an enhanced understanding of the influence of structural factors on the electrochemistry of multifunctional electroactive supramolecular architectures.

  DOI：

  10.1021/ja710349j

文献信息

• Coordination-Driven Self-Assembly of Metallodendrimers Possessing Well-Defined and Controllable Cavities as Cores
  作者：Hai-Bo Yang、Adam M. Hawkridge、Songping D. Huang、Neeladri Das、Scott D. Bunge、David C. Muddiman、Peter J. Stang

  DOI：10.1021/ja066804h

  日期：2007.2.1

  design and self-assembly of novel cavity-cored metallodendrimers via noncovalent interactions are described. By employing [G0]-[G3] 120 degrees ditopic donor linkers substituted with Fréchet-type dendrons and appropriate rigid di-Pt(II) acceptor subunits, [G0]-[G3]-rhomboidal metallodendrimers and [G0]-[G3]-hexagonal, "snowflake-shaped" metallodendrimers with well-defined shape and size were prepared

  描述了通过非共价相互作用的新型空心金属树枝状聚合物的设计和自组装。通过使用 [G0]-[G3] 120 度双位供体接头取代 Fréchet 型树突和适当的刚性二铂 (II) 受体亚基，[G0]-[G3]-菱形金属树枝状聚合物和 [G0]-[G3]在温和条件下以高产率制备了具有明确形状和大小的六边形“雪花状”金属树枝状聚合物。组件的特点是多核 NMR（(1)H 和 (31)P）、质谱（ESI-MS 和 ESI-FT-ICR-MS）和元素分析。同位素分辨质谱数据支持具有菱形和六边形空腔的金属树枝状聚合物的存在，核磁共振数据与所有集合的形成一致。[G0]-和[G1]-菱形金属树枝状大分子的结构通过单晶 X 射线晶体学得到明确证实。使用 MM2 力场模型研究了两种 [G3]-六边形金属树枝状聚合物的形状和大小。
• Coordination-Driven Self-Assembly of Cavity-Cored Multiple Crown Ether Derivatives and Poly[2]pseudorotaxanes
  作者：Koushik Ghosh、Hai-Bo Yang、Brian H. Northrop、Matthew M. Lyndon、Yao-Rong Zheng、David C. Muddiman、Peter J. Stang

  DOI：10.1021/ja711502t

  日期：2008.4.1

  The synthesis of a new 120 degrees diplatinum(II) acceptor unit and the self-assembly of a series of two-dimensional metallacyclic polypseudorotaxanes that utilize both metal-ligand and crown ether-dialkyl-ammonium noncovalent interactions are described. Judiciously combining complementary diplatinum(II) acceptors with bispyridyl donor building blocks, with an acceptor and/or donor possessing a pendant dibenzo[24]crown78 (DB24C8) moiety, allows for the formation of three new rhomboidal bis-DB24C8, one new hexagonal tris-DB24C8, and four new hexakis-DB24C8 metallacyclic polygons in quantitative yields. The size and shape of each assembly, as well as the location and stoichiometry of the DB24C8 macrocycle, can be precisely controlled. Each polygon is able to complex two, three, or six dibenzylammonium ions without disrupting the underlying metallacyclic polygons, thus producing eight different poly[2]pseudorotaxanes and demonstrating the utility and scope of this orthogonal self-assembly technique. The assemblies are characterized with one-dimensional multinuclear (H-1 and P-31) and two-dimensional (H-1-H-1 COSY and NOESY) NMR spectroscopy as well as mass spectrometry (ESI-MS). Further analysis of the size and shape of each assembly is obtained through molecular force-field simulations. H-1 NMR titration experiments are used to establish thermodynamic binding constants and poly[2]pseudorotaxane/dibenzylammonium stoichionnetries. Factors influencing the efficiency of poly[2]pseudorotaxane formation are discussed.