| 304468-04-0

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• CAS: 304468-04-0
• 化学式: C₃₆H₁₀₈In₂Si₁₆
• 分子量: 1220.26
• InChiKey: FNUCNMGRAYVJNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.16
• 重原子数：
  54.0
• 可旋转键数：
  17.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  indium(I) triflate 、 (thf)₃LiSi(SiMe₃)₃ 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Synthese und Struktur des Struktur des Struktur des Struktur des Struktur des Struktur des tris(trimethylsilyl) silylindium(I) und neuer silylsubstituierter Indiumverbindungen

  摘要：

  四聚三（三甲基甲硅烷基）铟（I）和新的甲硅烷基取代的铟化合物的合成和结构 InCp* 与 [LiSi(SiMe3)3·3thf] 的反应在第一个甲硅烷基取代的铟四面体 [In4{Si(SiMe3) 3}4] (1). 它与 [In{Si(SiMe3)3}3] (2) 一起结晶为深绿色晶体。[Li(OH)(OSiMe3)In{Si(SiMe3)3}2]2 (3) 的无色晶体作为该反应的副产物被分离出来。它的结构核心是由 In-、Li- 和 O-原子组成的三个连接的四元环。从[InOSO2CF3]与[LiSi(SiMe3)3·3thf]的反应中分离出[In{Si(SiMe3)3}2OSO2CF3·thf](4)的无色晶体。InCp* 与 [LiSiMe(SiMe3)2·3thf] 反应形成橙色单茚满 [In{SiMe(SiMe3)2}3] (5)。1 - 4 的特点是通过 X 射线晶体结构分析。

  DOI：

  10.1002/zaac.200600212

文献信息

• Neue Hypersilanide der Erdmetalle Aluminium, Gallium und Indium
  作者：R. Wochele、W. Schwarz、K. W. Klinkhammer、K. Locke、J. Weidlein

  DOI：10.1002/1521-3749(200009)626:9<1963::aid-zaac1963>3.0.co;2-g

  日期：2000.9

  The dialkylaluminiumchlorides R2AlCl (with R = Me, Et; Me = CH3, Et = C2H5) react with base-free lithium-tris(trimethylsilyl)silanide (Li-Hsi; Hsi = -Si(SiMe3)(3)), forming the pyrophoric dialkyl aluminiumhypersilanides R2Al-Hsi. The methyl compound is dimeric in solid state (triclinic space group P (1) over bar, Z = 1 dimer), as in Al2Me6 the association takes place by two Al-Me-Al bridges, forming a centrosymmetric molecule of approximately C-2h point-symmetry. Contrary to this (Me2GaCl)(2) and Li-Hsi form a mixture of (MeGa(Hsi)Cl)(2) and [Me3Ga-Hsi]Li. The monochloride again is a centrosymmetric, chlorine-bridged dimer (monoclinic space group P2(1)/n, Z = 2 dimers). The extremely air sensitive gallate can be prepared from GaMe3 and Li-Hsi (1:1 ratio), as well as the homologous [Me3Ga-Hsi]Na and [Me3Ga-Hsi]K from GaMe3 and the corresponding alkalimetal hypersilanides. The 1:1 toluene-solvat of the sodium salt crystallizes in the orthorhombic space group Pbca (Z = 8) with polymeric zig-zag-chains, in which the toluene-capped Na-ions act as GaMe ... Na ... Me2Ga-bridges between [Me3Ga-Hsi](-) anions.The reaction of InCl3 with Li-Hsi (1:3 ratio) mainly gives LiCl, metallic In and the "dihypersilyl" Hsi-Hsi. Ruby-red (Hsi)(2)In-In(Hsi)(2) could also be obtained in low yield and characterized by X-ray structure elucidation (space group P2(1)/c, Z = 4).The H-1, C-13, Si-29 and Li-7 NMR- and the vibrational spectra of the hypersilanides have been measured and discussed.