1,8-bis(trans-Pt(PEt₃)₂NO₃)anthracene | 313674-46-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,8-bis(trans-Pt(PEt₃)₂NO₃)anthracene
• 英文别名: 1,8-dihydroanthracene-1,8-diide;platinum(2+);triethylphosphane;dinitrate
• CAS: 313674-46-3
• 化学式: C₃₈H₆₈N₂O₆P₄Pt₂
• 分子量: 1163.02
• InChiKey: ABDBGHHRXSFPBZ-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：

  1,8-bis(trans-Pt(PEt₃)₂NO₃)anthracene 、 1,2-二(4-吡啶基)乙烯 以 氘代丙酮 、 重水 为溶剂， 生成 cyclobis(1,8-bis(trans-Pt(PEt3)2(NO3))anthracene)(1,2-bispyridylethylene))
  参考文献：
  名称：

  Self-Assembly with Postmodification:  Kinetically Stabilized Metalla-Supramolecular Rectangles

  摘要：

  Interaction of a predesigned molecular "clip" (4) with rigid dipyridyl bridging ligands, in acetone/ water mixtures, leads to the formation of molecular rectangles (5-8) in 92-97% isolated yields via spontaneous self-assembly. Characterization was accomplished with multinuclear NMR and UV-vis spectroscopy, FAB mass spectrometry, and X-ray crystallography. The length of these metallamacrocycles ranges from 2 to 3 nm. Postmodification via non-nucleophilic counterion exchange results in enhanced structural integrity for the assemblies.

  DOI：

  10.1021/ja0114355
• 作为产物：
  描述：

  铂(三乙基膦)4 、 1,8-二氯蒽 以 丙酮 、 甲苯 为溶剂， 生成 1,8-bis(trans-Pt(PEt₃)₂NO₃)anthracene
  参考文献：
  名称：

  Self-Assembly with Postmodification:  Kinetically Stabilized Metalla-Supramolecular Rectangles

  摘要：

  Interaction of a predesigned molecular "clip" (4) with rigid dipyridyl bridging ligands, in acetone/ water mixtures, leads to the formation of molecular rectangles (5-8) in 92-97% isolated yields via spontaneous self-assembly. Characterization was accomplished with multinuclear NMR and UV-vis spectroscopy, FAB mass spectrometry, and X-ray crystallography. The length of these metallamacrocycles ranges from 2 to 3 nm. Postmodification via non-nucleophilic counterion exchange results in enhanced structural integrity for the assemblies.

  DOI：

  10.1021/ja0114355

文献信息

• Self-assembly of metal–organic hybrid nanoscopic rectangles
  作者：Sushobhan Ghosh、Partha Sarathi Mukherjee

  DOI：10.1039/b617513a

  日期：——

  The combination of an amide containing a linear ligand (L1) and an organometallic molecular “clip” (clip-1) leads to the self-assembly of a Pt4 nanoscopic framework representing the first example of a Pt-based molecular rectangle (rectangle-1) incorporating amide functionality. A complementary approach was also followed to prepare a Pd(II)-based molecular rectangle (rectangle-2) by reaction of a donor organic rigid clip (clip-2) and trans-(PEt3)2Pd(OTf)2 as the linear metal acceptor (L2). The Pd(II)-rectangle was characterised by multinuclear NMR and ESI-mass spectroscopy.

  含有线性配体（L1）的酰胺与有机金属分子“夹子”（clip-1）的组合导致形成了一个Pt4纳米级骨架，这是首个含有酰胺功能的基于铂的分子矩形（rectangle-1）的自组装实例。通过另一种互补策略，利用供体有机刚性夹子（clip-2）和trans-(PEt3)2Pd(OTf)2作为线性金属受体（L2），也合成了基于钯（II）的分子矩形（rectangle-2）。这个钯（II）矩形通过多核NMR和ESI-质谱法进行了表征。
• Self-Assembly of Neutral Platinum-Based Supramolecular Ensembles Incorporating Oxocarbon Dianions and Oxalate
  作者：Neeladri Das、Ashutosh Ghosh、Atta M. Arif、Peter J. Stang

  DOI：10.1021/ic050919p

  日期：2005.10.1

  oxocarbondianions, squarate and croconate and their acyclic analogue, oxalate, have been synthesized in 90-95% yield via self-assembly. The combination of the diplatinum molecular clip with all three dianions afforded molecular rectangles, whereas a platinum-based 60 degrees acceptor unit produced a supramolecular rhomboid with croconate ion but a triangle with squarate ion. In all cases, multinuclear

  通过自组装合成了五个中性的基于铂的大环化合物，它们结合了环状碳氧碳双酸根，方酸和croconate，以及它们的无环类似物草酸，其收率为90-95％。双铂分子夹与所有三个二价阴离子的结合提供了分子矩形，而基于铂的60度受体单元产生了具有croconate离子的超分子菱形，但产生了具有方酸根离子的三角形。在所有情况下，多核NMR光谱与单个高度对称物质的形成一致。三个矩形和菱形组件通过单晶X射线晶体学表征。通过FAB质谱法表征了该三角形物质。
• Size Selective Self-Sorting in Coordination-Driven Self-Assembly of Finite Ensembles
  作者：Yao-Rong Zheng、Hai-Bo Yang、Brian H. Northrop、Koushik Ghosh、Peter J. Stang

  DOI：10.1021/ic800038j

  日期：2008.6.2

  Furthermore, two different sized 3-D supramolecular cages are formed upon mixing one ditopic organoplatinum acceptor and two different sized tritopic donors from the self-sorting process. The formation of these polygons and cages is characterized using NMR spectroscopy and electrospray ionization mass spectrometry (ESI-MS). In all cases, the self-sorting process is directed by the size of the donor building

  提出了二维 (2-D) 多边形和三维 (3-D) 笼的协调驱动自组装中的尺寸选择性自分类。两种不同大小的多边形（矩形和三角形）是从分子“夹子”或 60 度有机铂受体与不同长度的联吡啶连接体的混合物中自发形成的。此外，两个不同尺寸的 3-D 超分子笼在混合一个双位有机铂受体和来自自分选过程的两个不同大小的三位供体后形成。这些多边形和笼子的形成使用核磁共振光谱和电喷雾电离质谱 (ESI-MS) 进行表征。在所有情况下，自分类过程都由捐赠者构建块的大小和动态的、
• Selection for a Single Self-Assembled Macrocycle from a Hybrid Metal–Ligand Hydrogen-Bonded (MLHB) Ligand Subunit
  作者：Samantha K. Sommer、Ernst A. Henle、Lev N. Zakharov、Michael D. Pluth

  DOI：10.1021/acs.inorgchem.5b00857

  日期：2015.7.20

  bis-platinated anthracene precursors. These results demonstrate that the 5-PYQ ligand maintains hydrogen bonding interactions while binding to square-planar platinum centers, but that generation of coordination compounds with closed topology erodes the hydrogen bonding fidelity to favor ambidentate coordination modes of the 5-PYQ ligand.

  为了扩展自组装金属配体与氢键结构之间的界面，在此我们报告吡啶基喹诺酮配体（5-PYQ）的制备，自组装和金属配体结合。5-PYQ配体通过喹诺酮氢键自缔合，并通过吡啶配体组分与金属中心结合。作为研究更复杂的混合金属-配体氢键（MLHB）体系结构的第一步，我们报告了对具有单-和双-二价键的5-PYQ的研究铂蒽前体。这些结果表明5-PYQ配体在与正方形平面的铂中心结合时保持氢键相互作用，但是具有封闭拓扑结构的配位化合物的生成侵蚀了氢键的保真度，从而有利于5-PYQ配体的双键配位模式。
• Self-Assembly of Heterobimetallic Neutral Macrocycles Incorporating Ferrocene Spacer Groups:  Spectroelectrochemical Analysis of the Double Two-Electron Oxidation of a Molecular Rectangle
  作者：Neeladri Das、Atta M. Arif、Peter J. Stang、Monika Sieger、Biprajit Sarkar、Wolfgang Kaim、Jan Fiedler

  DOI：10.1021/ic0481834

  日期：2005.8.1

  Two Pt(4)-Fe(2) mixed-metal neutral assemblies, 4 and 5, incorporating four bis(triethylphosphine)platinum(II) centers, two flexible bridging 1,1'-ferrocenedicarboxylates, and two rigid 2,9-phenanthrenediyl (4) or 1,8-anthracenediyl (5) bridges, have been synthesized. X-ray characterization of 4 and 5 reveals the formation of discrete and highly symmetrical heterobimetallic neutral species possessing

  两个Pt（4）-Fe（2）混合金属中性组件4和5，包含四个双（三乙基膦）铂（II）中心，两个柔性桥联1,1'-二茂铁羧酸酯和两个刚性2,9-菲二烷基（4）或1,8-蒽二基（5）桥已合成。4和5的X射线表征揭示了分别具有菱形和矩形形状的离散且高度对称的异双金属中性物质的形成。矩形分子5可以通过两个双电子步骤可逆地氧化，相隔0.21V。UV-vis-NIR区域中的光谱电化学证实二茂铁基团是主要的氧化位点；但是，中间体5（2+）即使在4 K时也是EPR沉默的，这是由于涉及可氧化的1,8-蒽二烷基接头的EPR弛豫增强了。