| 142799-40-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• CAS: 142799-40-4
• 化学式: C₈₆H₁₀₈Sn₂
• 分子量: 1379.22
• InChiKey: KXPUDQQSQAPAMD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  22.1
• 重原子数：
  88
• 可旋转键数：
  16
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  bis(2,4,6-triisopropylphenyl)(fluorenylidene)-stannene-diethyl ether 以 乙醚 为溶剂， 生成
  参考文献：
  名称：

  具有形式锡-碳双键的稳定化合物：双（2,4,6-三异丙基苯基）（芴基）锡

  摘要：

  Bis(2,4,6-triisopropylphenyl)(fluorenylidene)stannene-diethyl ether (1a), a new stable compound with a formal tin-carbon double bond, has been synthesized by dehydrofluorination of the corresponding fluoro-stannane with tert-butyllithium; it has been characterized by NMR (delta(Sn-119) + 288 ppm, delta(C-13) + 133.85 ppm) and UV spectroscopy (lambda(max) 542 nm) and by electrophilic addition reactions to the tin-carbon unsaturation,

  DOI：

  10.1021/om00044a005

文献信息

• A compound with a tin-carbon double bond, bis(2,4,6-triisopropylphenyl)(fluorenylidene)stannane: aspects of its reactivity and X-ray structure of its dimer
  作者：G. Anselme、J.-P. Declercq、A. Dubourg、H. Ranaivonjatovo、J. Escudié、C. Couret

  DOI：10.1016/0022-328x(93)80456-l

  日期：1993.10

  Bis(2,4,6-triisopropylphenyl)(fluorenylidene)stannane (1) reacts nearly quantitatively with compounds having active hydrogen atoms (alcohols, amines, mineral acids, phenylacetylene) and with lithium aluminium hydride to give the corresponding stannanes. Methyl iodide also adds easily to the tin—carbon double bond. Compound 1 slowly dimerizes at room temperature in solution. The head-to-tail dimer 10

  双（2,4,6-三异丙基苯基）（芴基）锡烷（1）与具有活泼氢原子的化合物（醇，胺，无机酸，苯乙炔）和氢化铝锂几乎定量反应，得到相应的锡烷。甲基碘也容易添加到锡-碳双键中。化合物1在室温下在溶液中缓慢二聚。头尾二聚体10在结构上已通过X射线分析表征，该分析揭示了较长的环内Sn intraC键（2.288（4）至2.293（5）Å）和一个平面四元环。