bis(2,2'-biphenylylene)difluoropertellurane | 195990-13-7

• 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: bis(2,2'-biphenylylene)difluoropertellurane
• 英文别名: 5,5-Difluoro-5,5'-spirobi[dibenzotellurophene]
• CAS: 195990-13-7
• 化学式: C₂₄H₁₆F₂Te
• 分子量: 469.988
• InChiKey: QOHPILYAGVSRQN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.87
• 重原子数：
  27
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  bis(2,2'-biphenylylene)difluoropertellurane 在 sodium hydroxide 、 15-冠醚-5 作用下， 以 氘代乙腈 为溶剂， 生成 bis(2,2'-biphenylylene)tellurane Te-oxide dimer
  参考文献：
  名称：

  带有不寻常的键和电荷的硫属脲基指示剂

  摘要：

  首先从相应的四价双 (2,2'-亚联苯基) 硫烷通过相应的六价过硫烷的初始形成制备硫酰基二阳离子。根据 X 射线晶体学分析以及 1 H 和 13 C NMR 光谱测定，发现这种新二阳离子的结构具有四配位形式。类似地，还通过 1H、13C、77Se 和 125Te NMR 光谱检测到硒脲和碲烷双阳离子物质。这些硫属元素脲基是鏻盐和硅烷的等电子类似物。© 2002 Wiley Periodicals, Inc. 杂原子化学 13:406–413, 2002; 在线发表于 Wiley Interscience (www.interscience.wiley.com)。DOI 10.1002/hc.10089

  DOI：

  10.1002/hc.10089
• 作为产物：
  描述：

  Dibenzotellurophen 在 二氟代氙 作用下， 以 乙腈 为溶剂， 反应 1.0h， 以54%的产率得到bis(2,2'-biphenylylene)difluoropertellurane
  参考文献：
  名称：

  Isolation and structure of bis(2,2′-biphenylylene)dichloro- and -difluoropertelluranes, [12-Te-6(C4X2), X = Cl, F] (λ6-tellane)

  摘要：

  Bis(2,2'-biphenylylene)tellurane (1; lambda(4)-tellane) reacts with sulfuryl chloride and xenon difluoride to give bis(2,2'-biphenylylene)dichloro-and -difluoropertelluranes, [12-Te-6(C4X2), X = Cl (2a), F (2b)] (lambda(6)-tellane) in high yields. The structures of the pertelluranes 2a and 2b were determined by single crystal X-ray crystallographic analysis, revealing that they have a distorted octahedral geometry and a cis-configuration with respect to the coordinated halogen atoms, and subsequently each was analyzed by an ab initio calculation. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00551-6

文献信息

• Organotellurium(VI) Azides and Halides
  作者：Thomas M. Klapötke、Burkhard Krumm、Kurt Polborn、Ingo Schwab

  DOI：10.1021/ja046637q

  日期：2004.11.1

  The reaction of azide with organotellurium(VI) halides Ph5TeBr and cis-(biphen)(2)TeF2 (biphen = 2,2'-biphenyldiyl) resulted in the formation and isolation of Ph5TeN3 (1) and cis-(biphen)(2)Te(N-3)(2) (2), which are the first tellurium(VI)-azide species. In addition to spectroscopic data, both crystal structures have been determined. Furthermore, the stability of possible Te(VI) species with higher azide contents PhxTe(N-3)(6-x) and MexTe(N-3)(6-x) as well as the syntheses and properties of their Ph/MexTeFy precursors was investigated, including the crystal structure determination of trans-Ph2TeF4 (3). Ab initio and density functional studies of all molecules regarding the structures and electronic populations were performed.
• Sato, Soichi; Ueminami, Takeshi; Yamashita, Takahiro, Phosphorus, Sulfur and Silicon and the Related Elements, 1998, vol. 136, p. 595 - 598
  作者：Sato, Soichi、Ueminami, Takeshi、Yamashita, Takahiro、Arakawa, Hiroshi、Horn, Ernst、Takahashi, Ohgi、Furukawa, Naomichi

  DOI：——

  日期：——