4,4'-[trans-Pt(PEt₃)₂(NO₃)₂]diphenyl ketone | 911030-93-8

• 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: 4,4'-[trans-Pt(PEt₃)₂(NO₃)₂]diphenyl ketone
• CAS: 911030-93-8
• 化学式: C₃₇H₆₈N₂O₇P₄Pt₂
• 分子量: 1167.01
• InChiKey: GROHKNJDYBFYGG-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：
  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：

  4-[2-[3-Phenylmethoxy-5-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine 、 4,4'-[trans-Pt(PEt₃)₂(NO₃)₂]diphenyl ketone 以 重水 、 丙酮 为溶剂， 生成
  参考文献：
  名称：

  通过协调的分子结构：纳米六边形金属树枝状聚合物的自组装与设计的构建块

  摘要：

  报道了通过定向键合方法首次自组装以六边形腔为核心的纳米级金属树枝状大分子。所有金属树枝状聚合物均通过多核 NMR（1H 和 31P）、质谱（ESI-MS 和 ESI-FT-ICR）和元素分析进行​​表征。

  DOI：

  10.1021/ja063377z

文献信息

• Supramolecular polymers with tunable topologies via hierarchical coordination-driven self-assembly and hydrogen bonding interfaces
  作者：Xuzhou Yan、Shijun Li、James Bryant Pollock、Timothy R. Cook、Jianzhuang Chen、Yanyan Zhang、Xiaofan Ji、Yihua Yu、Feihe Huang、Peter J. Stang

  DOI：10.1073/pnas.1307472110

  日期：2013.9.24

  A powerful strategy to obtain complex supramolecular materials is the bottom-up construction of noncovalently bound materials by hierarchical self-assembly. This assembly process involves stepwise, uniform increases to the architectural complexity of a substrate, starting from discrete precursors and growing in dimensionality through controlled reactivity to a final product. Herein, two orthogonal

  获得复杂超分子材料的一个强大策略是通过分层自组装自下而上构建非共价结合材料。该组装过程涉及逐步、均匀地增加基板的结构复杂性，从离散的前体开始，并通过对最终产品的受控反应来增加维度。在这里，利用了两个正交过程：配位驱动的自组装和氢键。前者依赖于金属-配体键的可预测形成，其中所用刚性前体的方向性决定了结构结果。后者使用 2-ureido-4-pyrimidinone 界面，由于亚基之间可能发生四重氢键，因此结构坚固。通过将这两个过程组合成一个系统，可以生成保持与离散超分子配位复合物相关的有吸引力的可调性的分层材料。例如，通过简单地选择不同的金属受体前体作为组装组件，包含连接的金属菱形的一维链的合成很容易适应二维交联的六边形网络。亚基之间的特定相互作用，在这种情况下是铂 (II)-吡啶键和脲基嘧啶酮的四重 H 键，没有改变，建立了一种独特的策略，以最少的合成重新设计获得具有显着拓扑差异的超分子聚
• Supramolecular Polymer Cross-Linked by Discrete Tris-[2]pseudorotaxane Metallacycles and Its Redox-Responsive Behavior
  作者：Gui-Yuan Wu、Xu-Qing Wang、Li-Jun Chen、Yi-Xiong Hu、Guang-Qiang Yin、Lin Xu、Bo Jiang、Hai-Bo Yang

  DOI：10.1021/acs.inorgchem.8b02712

  日期：2018.12.17

  A new discrete hexagonal metallacycle M containing tris-[2]pseudorotaxane moiety has been successfully designed and synthesized via coordination-driven self-assembly. The newly designed tris-[2]pseudorotaxane metallacycle was well characterized with nuclear magnetic resonance and mass spectra analysis. Such tris-[2]pseudorotaxane metallacycle M and pillar[5]arene dimer (PD) could further form a new

  已经成功设计并通过配位驱动的自组装合成了一个新的包含tris- [2] pseudorotaxane部分的不连续六方金属环M。通过核磁共振和质谱分析，对新设计的三-[2]假轮烷金属环化合物进行了很好的表征。这种三-[2]-伪轮烷金属杂环M和柱[5]芳烃二聚体（PD）可以通过主体-客体相互作用进一步形成新的交联的氧化还原反应性超分子聚合物M M（PD）3家族。有趣的是，聚合物中号⊃（PD）3氧化还原反应行为，并显示出氧化还原刺激后调整的重均扩散系数D，这归因于这种系统中[Cu（phen）2 ] +和[Cu（phen）2 ] 2+的配位几何形状的变化。
• Construction of Supramolecular Pyrene-Modified Metallacycles via Coordination-Driven Self-Assembly and Their Spectroscopic Behavior
  作者：Nai-Wei Wu、Jing Zhang、Deji Ciren、Qing Han、Li-Jun Chen、Lin Xu、Hai-Bo Yang

  DOI：10.1021/om301108s

  日期：2013.5.13

  The design and self-assembly of novel multipyrene hexagonal metallacycles via coordination-driven self-assembly is described. By employing newly designed 120 degrees dipyridine donor and di-Pt(II) acceptor linkers substituted with pyrene, a variety of tris- and hexakis(pyrene) hexagonal metallacycles with well-defined shape and size were prepared via [3 + 3] and [6 + 6] self-assembly, respectively, under mild conditions in high yields. The structures of these novel metallacycles were well characterized by multinuclear NMR (P-31 and H-1) spectroscopy, cold-spray ionization time-of-flight mass spectrometry (CSI-TOF-MS), electrospray ionization time-of-flight mass spectrometry (ESI-TOF-MS), and elemental analysis. The shape and size of all hexagonal metallacycles were investigated by the PM6 semiempirical molecular orbital method. The preliminary study of their spectroscopic behavior was also carried out. It was found that these pyrene-modified metallacycles displayed different optical behaviors, which might be caused by the structural effects.
• Smart Stimuli-Responsive Spherical Nanostructures Constructed from Supramolecular Metallodendrimers via Hierarchical Self-Assembly
  作者：Li-Jun Chen、Guang-Zhen Zhao、Bo Jiang、Bin Sun、Ming Wang、Lin Xu、Jiuming He、Zeper Abliz、Hongwei Tan、Xiaopeng Li、Hai-Bo Yang

  DOI：10.1021/ja500152a

  日期：2014.4.23

  In this article, we present the design and construction of a series of supramolecular poly(benzyl ether) metallodendrimers featuring a well-defined hexagonal metallacycle at their cores via coordination-driven self-assembly. It was found that the second generation metallodendrimer 3c was able to hierarchically self-assemble into the regular vesicle-like structures. These nanoscale vesicles were monodisperse in shape and relatively monodisperse in size as detected in SEM, TEM, AFM, and DLS experiments. Notably, this kind of hierarchically formed vesicle-like nanostructure adopted a discrete metallacycle as the main skeleton, which is obviously different from many previous reports of nanoscale spherical architectures. Moreover, such supramolecular vesicle-like structures could encapsulate some fluorescent molecules, like BODIPY and SRB, etc. By taking advantage of the dynamic nature of metal ligand bonds, the disassembly and reassembly of the hexagonal cavity core could be reversibly controlled by the addition and removal of bromide ions, resulting in the transition from the vesicles to micelles. Thus, the controlled release of fluorescence dye was successfully realized by the halide-induced vesicles micelles transition. These findings not only enrich the library of supramolecular metallodenrimers but also provide a new avenue to the construction of novel "smart" nanomaterials, which have potential application in functional molecules delivery and release.