n-butyldimethylsulfonium iodide | 37127-44-9

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: n-butyldimethylsulfonium iodide
• 英文别名: Butyl(dimethyl)sulfanium;iodide
• CAS: 37127-44-9
• 化学式: C₆H₁₅S*I
• 分子量: 246.156
• InChiKey: UBKSCCBVUAWQCO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.33
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  n-butyldimethylsulfonium iodide 在 Column Dowex 、 氢氟酸 作用下， 以 水 为溶剂， 以93%的产率得到n-Butyldimethylsulfonium Fluoride
  参考文献：
  名称：

  Trimethylsulfonium Fluoride andn-Butyldimethylsulfonium Fluoride: New Methylating Agents for Nucleosides and Related Compounds

  摘要：

  DOI：

  10.1055/s-1980-29238
• 作为产物：
  描述：

  N-丁基甲基硫醚 、 碘甲烷 生成 n-butyldimethylsulfonium iodide
  参考文献：
  名称：

  Ingold et al., Journal of the Chemical Society, 1933, p. 535

  摘要：

  DOI：

文献信息

• Acyclic and Cyclic Alkyl and Ether-Functionalised Sulfonium Ionic Liquids Based on the [TFSI]⁻ and [FSI]⁻ Anions as Potential Electrolytes for Electrochemical Applications
  作者：Sinead Murphy、Flavien Ivol、Alex R. Neale、Peter Goodrich、Fouad Ghamouss、Christopher Hardacre、Johan Jacquemin

  DOI：10.1002/cphc.201800804

  日期：2018.12.5

  This work provides a study based on acyclic and cyclic sulfonium ionic liquids (ILs) with alkyl and ether‐functionality on the cation paired with the bis(trifluoromethyl)sulfonyl}imide, [TFSI]−, or the bis(fluorosulfonyl)imide, [FSI]−, as the counter anion. Herein, thermophysical characterisation of nine sulfonium‐based ILs concerning the density, viscosity and conductivity and thermal properties

  这项工作提供了一种基于在阳离子与双（三氟甲基）磺酰基}酰亚胺[TFSI] -或双（氟磺酰基）酰亚胺配对的阳离子上具有烷基和醚官能度的无环和环状sulf离子液体（ILs）的研究， [FSI] -，作为抗衡阴离子。本文报道了九种基于IL的离子液体的热物理特征，涉及密度，粘度和电导率以及包括相变行为和分解温度在内的热性质。ILs的电化学稳定性也通过循环伏安法在玻碳大圆盘电极上测量。所有IL均显示出低熔点，低粘度和良好的导电性，并且可以用作储能设备的潜在电解质。
• Banthorpe,D.V. et al., Journal of the Chemical Society, 1960, p. 4054 - 4087
  作者：Banthorpe,D.V. et al.

  DOI：——

  日期：——
• Chadaeva,N.A. et al., Journal of general chemistry of the USSR, 1972, vol. 42, p. 120 - 123
  作者：Chadaeva,N.A. et al.

  DOI：——

  日期：——
• Molten and Solid Trialkylsulfonium Iodides and Their Polyiodides as Electrolytes in Dye-Sensitized Nanocrystalline Solar Cells
  作者：Heléne Paulsson、Anders Hagfeldt、Lars Kloo

  DOI：10.1021/jp036859v

  日期：2003.12.1

  Potential new electrolytes for dye-sensitized nanocrystalline solar cells (DNSCs) of Gratzel type based on trialkylsulfonium iodides have been investigated. Room temperature molten salts of (Et2MeS)I, (Bu2MeS)I, and (Bu2EtS)I, with iodine in low concentrations, revealed good conducting abilities. DNSCs using iodine-doped (Bu2MeS)l as electrolyte achieved an overall light-to-electricity conversion efficiency of 3.7% in simulated AM 1.5 solar light at a light intensity of 0.1 Sun. The effects from varying the temperature during the IN measurements were studied, as well as the effects of 4-tert-butylpyridine treatment of the electrodes.
• A Comparative Product Investigation between Grignard Reactions of Benzophenone and Coupling Reactions of Electrogenerated Benzophenone Radical Anions and Alkyl Radicals in THF.
  作者：Torben Lund、Ditte Ohlrich、Pernille Borling、Adalgisa R. Andrade、Steen U. Pedersen、Hiroaki Murase、Tatsuya Shono、H. Toftlund

  DOI：10.3891/acta.chem.scand.53-0932

  日期：——

  The 1,6- to 1,2-addition product ratios of the Grignard reactions of benzophenone with t-, s- and n-C4H9MgCl have been compared with the corresponding ratios obtained by the electrolysis of benzophenone in presence of t-, s- and n- C4H9S+(CH3)(2), ClO4- in THF. The Grignard reaction ratios 0.81, 0.50 and 0.19, respectively, were obtained whereas the corresponding electrolysis ratios were 2.26, 1.23 and 1.61. From this comparison of product ratios ii. is concluded that none of the Grignard reactions of benzophenone proceeds through a complete free coupling process of benzophenone radical anions and butyl radicals. The ET character of the Grignard reactions of benzophenone with t-, s- and n- C4H9MgCl was estimated to be 65, 61 and 26%, respectively.