dihypersilylstannylene | 166531-64-2

• 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
• 英文名称: dihypersilylstannylene
• CAS: 166531-64-2
• 化学式: C₁₈H₅₄Si₈Sn
• 分子量: 614.021
• InChiKey: BBRUQBKQHWNFIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.08
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  bis[2,4,6-tris(trifluoromethyl)phenyl]stannanediyl 、 dihypersilylstannylene 以 not given 为溶剂， 生成
  参考文献：
  名称：

  Klinkhammer; Fassler; Grutzmacher, Angewandte Chemie - International Edition in English, 1998, vol. 37, # 1-2, p. 124 - 126

  摘要：

  DOI：
• 作为产物：
  描述：

  以0%的产率得到dihypersilylstannylene
  参考文献：
  名称：

  稳定的单核铅（III）化合物：以铅为中心的基团。

  摘要：

  DOI：

  10.1002/anie.200603323

文献信息

• Dihypersilylstannylene and dihypersilylplumbylene—two Lewis-amphoteric carbene homologues
  作者：K Klinkhammer

  DOI：10.1016/s0277-5387(01)01029-4

  日期：2002.3

  Dihypersilylstannylene [(Me3Si)(2)Si](2)Sn (1) and dihypersilylplumbylene [(Me3Si)(3)Si](2)Pb (2) are Lewis-amphoteric compounds, i.e. they may behave as Lewis-acid and/or as Lewis-base. Quantum-chemical calculations indicate that their Lewis-acidity is strongly enhanced compared with their diorganyl substituted relatives by the electropositive silyl substituents present. Furthermore silyl substituents are expected to migrate more easily than organyl groups, due to relatively weak E-Si bonds formed to the heavier Group 14 congeners (tetrels) leading to different reaction patterns. Here I will give a brief report about our recent investigations on the chemical behavior of the title compounds towards other Lewis-acidic or Lewis-basic or Lewis-amphoteric species. (C) 2002 Elsevier Science Ltd. All rights reserved.
• A Heteroleptic (E)-1,2-Diaryl-1,2-disilyldistannene without Donor Stabilization
  作者：Martin Stürmann、Wolfgang Saak、Karl W. Klinkhammer、Manfred Weidenbruch

  DOI：10.1002/(sici)1521-3749(199912)625:12<1955::aid-zaac1955>3.0.co;2-j

  日期：1999.12

  The reaction of the stannylene R2Sn: (R = 2-tBu4,5,6-Me3C6H) with R'Sn-2 (R' = Si(SiMe3)(3)) proceeds with substituent exchange to afford the heteroleptic stannylene RR'Sn: which, in the solid state, forms the distannene RR'Sn = SnRR' (7). The X-ray structure analysis of 7 reveals a trans-bent arrangement of the substituents with a large fold angle of 44.9 degrees and an Sn-Sn double bond length of 279.14(4) pm.
• Stable Mononuclear Lead(III) Compound: A Lead-Centered Radical
  作者：Christoph Förster、Karl W. Klinkhammer、Boris Tumanskii、Hans-Jörg Krüger、Harald Kelm

  DOI：10.1002/anie.200603323

  日期：2007.2.5
• Klinkhammer; Fassler; Grutzmacher, Angewandte Chemie - International Edition in English, 1998, vol. 37, # 1-2, p. 124 - 126
  作者：Klinkhammer、Fassler、Grutzmacher

  DOI：——

  日期：——