[(1,2,3,4,5-H)-1,2,3,4,5-五甲基-2,4-环戊二烯-1-基]-铟 | 102920-51-4

• 分子结构分类: 有机化合物 - 碳氢化合物 - 芳香烃
• 中文名称: [(1,2,3,4,5-H)-1,2,3,4,5-五甲基-2,4-环戊二烯-1-基]-铟
• 英文名称: pentamethylcyclopentadienyl indium
• 英文别名: (pentamethylcyclopentadienyl)In；(Cp*)In
• CAS: 102920-51-4
• 化学式: C₁₀H₁₅*In
• 分子量: 250.049
• InChiKey: XSFDCVOKLLECBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.57
• 重原子数：
  11.0
• 可旋转键数：
  0.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  [(1,2,3,4,5-H)-1,2,3,4,5-五甲基-2,4-环戊二烯-1-基]-铟 在 poly(1-hexadecene-co-vinylpyrrolidinone) 作用下， 以 further solvent(s) 为溶剂， 生成 indium
  参考文献：
  名称：

  Charge Separation in Heterostructures of InP Nanocrystals with Metal Particles

  摘要：

  The optical and electron paramagnetic resonance (EPR) properties of InP nanocrystals, in which metallic gold or indium is present as an incorporated part of the nanocrystals, have been studied. A study of Au/InP quantum rods supports different carrier localization regimes compared to metal-free quantum rods, including the charge-separated state for which the electron and hole are located in different parts of the heterostructure. They also show that elongated semiconductors that grow on metallic catalysts have electronic properties that are different from those of pure semiconductor nanocrystals of the same shape. We have also developed a simple method for growing melted indium particles on the surface of colloidal spherical InP nanocrystals, and in these In/InP nanocrystals the emission is completely quenched while the absorption spectrum moves to red due to the strong mixing of the semiconductor and metal electronic states.

  DOI：

  10.1021/jp051201y

文献信息

• Novel RhCp*/GaCp* and RhCp*/InCp* cluster complexes
  作者：Tobias Steinke、Christian Gemel、Mirza Cokoja、Manuela Winter、Roland A. Fischer

  DOI：10.1039/b408632e

  日期：——

  The reaction of 6 equivalents of GaCp* (Cp* = pentamethylcyclopentadienyl) with [Cp*RhCl2}2] yields the complex [Cp*Rh(GaCp*)3(Cl)2] (1) exhibting a cage-like intermetallic RhGa3 center with Ga–Cl–Ga bridges. Treatment of this complex with GaCl3 gives the Lewis acid–base adduct [Cp*Rh(GaCp*)2(GaCl3)] (2). Reaction of [Cp*RhCl2}2] with understoichiometric amounts of EICp* (E = Al, Ga, In) leads to a variety of products strongly dependent on the molecular ratio of the reactants. Thus, the reduction of [Cp*RhCl2}2] with one equivalent of EICp* (E = Al, Ga, In) gives the RhII dimer [Cp*RhCl}2]. The insertion of 3 equivalents of InCp* into the Rh–Cl bonds of [Cp*RhCl2}2] yields the salt [Cp*2Rh]+[Cp*Rh(InCp*)In2Cl4(µ2-Cp*)}]− (3), the anion exhibiting an intermetallic RhIn3 center with an intramolecularly bridging Cp* ring. The reaction of [Cp*RhCl}2] with Cp*Ga yields various insertion products. In trace amount the “all hydrocarbon” cluster complex [(RhCp*)2(GaCp*)3] (6) is obtained. The corresponding ethylene containing cluster complex [RhCp(GaCp*)(C2H4)}2] (7) can be prepared by treatment of [RhCp*(CH3CN)(C2H4)] with GaCp*.

  6当量的GaCp*（Cp* = 五甲基环戊二烯基）与[Cp*RhCl2}2]的反应生成复合物[Cp*Rh(GaCp*)3(Cl)2]（1），展现出一个笼状的金属间化合物RhGa3中心，具有Ga–Cl–Ga桥。用GaCl3处理该复合物得到路易斯酸-碱加合物[Cp*Rh(GaCp*)2(GaCl3)]（2）。[Cp*RhCl2}2]与不足量的EICp*（E = Al, Ga, In）反应产生多种产品，强烈依赖于反应物的分子比例。因此，用一个当量的EICp*（E = Al, Ga, In）还原[Cp*RhCl2}2]会生成RhII二聚体[ Cp*RhCl}2]。将3当量的InCp*插入[Cp*RhCl2}2]中的Rh–Cl键产生盐[Cp*2Rh]+[Cp*Rh(InCp*)In2Cl4(µ2-Cp*)}]−（3），该阴离子展现出一个金属间化合物RhIn3中心，带有一个分子内桥接的Cp*环。[Cp*RhCl}2]与Cp*Ga反应产生各种插入产物。在微量情况下获得“全烃”簇状复合物[(RhCp*)2(GaCp*)3]（6）。通过将[RhCp*(CH3CN)(C2H4)]与GaCp*处理，可以制备相应的含乙烯的簇状复合物[RhCp(GaCp*)( )}2]（7）。
• Transition Metal Chemistry of Low Valent Group 13 Organyls
  作者：Christian Gemel、Tobias Steinke、Mirza Cokoja、Andreas Kempter、Roland A. Fischer

  DOI：10.1002/ejic.200400569

  日期：2004.11

  organic group R as well as the group 13 metal E. In this review, different ways of forming M−E bonds such as substitution reactions of labile ligands or insertion of EIR into transition metal halide bonds are described. Furthermore, the reactivity of homoleptic complexes Ma(EIR)b is discussed, outlining the use of these new complex types in bond activation reactions. (© Wiley-VCH Verlag GmbH & Co. KGaA

  低价13族有机基的配位EIR [E = Al, Ga, In; R = Cp*, C(SiMe3)3] 过渡金属在过去十年中引起了越来越多的兴趣。这些新配体与许多过渡金属的配合物和簇合物已被分离和表征。EIR 部分在形式上与 CO 和 PR3（R = 烷基，Cp*）或卡宾（R = 螯合基团）具有不同的 σ-供体和 π-受体性质，具体取决于有机基团 R 和第 13 族金属 E在这篇综述中，描述了形成 M-E 键的不同方式，例如不稳定配体的取代反应或 EIR 插入过渡金属卤化物键。此外，还讨论了均质配合物 Ma(EIR)b 的反应性，概述了这些新配合物类型在键活化反应中的用途。(© Wiley-VCH Verlag GmbH &
• Insertion reactions of GaCp*, InCp* and In[C(SiMe₃)₃] into the Ru–Cl bonds of [(p-cymene)Ru^IICl₂]₂and [Cp*Ru^IICl]₄
  作者：Mirza Cokoja、Christian Gemel、Tobias Steinke、Felicitas Schröder、Roland A. Fischer

  DOI：10.1039/b411727a

  日期：——

  [(p-cymene)Ru(GaCp*)2Cl2(DMSO)]. The reaction of [Cp*RuCl]4 with ER gives "piano-stool" complexes of the type [Cp*Ru(ER)3Cl](ER = InCp*, In[C(SiMe3)3], GaCp*. The chloride ligand in complex can be removed by NaBPh4, yielding [Cp*Ru(GaCp*)3]+[BPh4]-. The reaction of [Cp*RuCl2]2 with GaCp* however, does not lead to an insertion product, but to the ionic Ru(II) complex [Cp*Ru(GaCp*)3]+[Cp*GaCl3]-. The ER ligands in

  提出了通过将ER（ER = GaCp *，InCp *，In [C（SiMe（3））（3）]）插入到Ru-Cl键中获得的第一个无羰基钌/低价13族有机基配合物[（对苯甲基）RuCl 2] 2，[Cp * RuCl 2] 4和[Cp * RuCl 2] 2。化合物[（对-cymene）RuCl2] 2与GaCp *反应，根据反应条件提供各种分离的产物。分离出Ru-Ru二聚体[（p-cymene）Ru} 2（GaCp *）4（mu3-Cl）2]和中间体[（p-cymene）Ru} 2（mu-Cl）2]，以及单体络合物[（对-cymene）Ru（GaCp *）3Cl2]，[（对-cymene）Ru（GaCp *）2GaCl3]和[（对-cymene）Ru（GaCp *）2Cl2（DMSO）]。[Cp * RuCl] 4与ER的反应生成了[Cp * Ru（ER）3Cl]（ER = InCp *，In
• Synthesis and structure of Tri- and octaindium compounds
  作者：Gerald Linti、Martina Bühler、Kirill Yu. Monakhov、Thomas Zessin

  DOI：10.1039/b908450a

  日期：——

  The reactions of InCp* with alkali metal silanides M(thf)nSiRPh2 (R = Me, Ph) resulted in the triindanate [(Ph3Si)3In–In–In(SiPh3)]− with a linear arrangement of In atoms and the octaindium clusters [(In8(SiPh3)8]m− (m = 0, 2) amongst others, which were characterized by X-ray crystallography. The neutral cluster has a bisphenoidal core similar to that of B8Cl8, whilst the anionic one adopts a distorted square antiprismatic structure. In addition, the tri- and octaindium compounds were studied by DFT calculations.

  InCp* 与碱金属硅烷化物 M(thf)nSiRPh2（R = Me，Ph）的反应产生了铟原子呈线性排列的三茚二酸酯 [(Ph3Si)3In-In-In(SiPh3)]- 和八铟簇合物 [(In8(SiPh3)8]m-（m = 0，2）等，并通过 X 射线晶体学对其进行了表征。中性簇具有类似于 B8Cl8 的双正方体核心，而阴离子簇则采用扭曲的正方形反斜面结构。此外，还通过 DFT 计算研究了三铟和八铟化合物。
• A Brønsted Acidic Gallium Hydride: Facile Interconversion of NNNN‐Macrocycle Supported [Ga ^I ] ⁺ and [Ga ^III H] ²⁺
  作者：Louis J. Morris、Priyabrata Ghana、Thayalan Rajeshkumar、Ambre Carpentier、Laurent Maron、Jun Okuda

  DOI：10.1002/anie.202114629

  日期：2022.3.7

  Protonation of an NNNN-macrocycle chelated gallium(I) cation provides a rare dicationic gallium(III) hydride. This process is easily reversed by treatment of the Brønsted acidic (pKa=24.5) hydride with a neutral base. Similar facile redox cycling was not observed for analogous aluminium, indium, or thallium systems.

  NNNN-大环螯合镓 (I) 阳离子的质子化提供了一种稀有的双阳离子氢化镓 (III)。这个过程很容易通过用中性碱处理 Brønsted 酸性 (p Ka = 24.5) 氢化物来逆转。对于类似的铝、铟或铊系统，没有观察到类似的简单氧化还原循环。