1,2,4,5-tetrakis(n-octylthio)benzene

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1,2,4,5-tetrakis(n-octylthio)benzene
• 英文别名: 1,2,4,5-tetra(n-octylthio)benzene；1,2,4,5-Tetrakis(octylsulfanyl)benzene
• 化学式: C₃₈H₇₀S₄
• 分子量: 655.238
• InChiKey: BSVHUJFBKRTUQP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  17.6
• 重原子数：
  42
• 可旋转键数：
  32
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,2,4,5-四氯苯 、 1-辛硫醇 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 0.5h， 以85%的产率得到1,2,4,5-tetrakis(n-octylthio)benzene
  参考文献：
  名称：

  Organic Preparations with Molar Amounts of Volatile Malodorous Thiols

  摘要：

  Thiols are indispensable for the preparation of many organic sulfur compounds. Their strong smell and use for gas leakage perception render it almost impossible to work with them without arousing public attention. Molar amounts of the very odoriferous thiol 2-methyl-2-propanethiol (t-butylthiol) are needed, for example, for the large-scale synthesis of two useful synthetic building blocks, 1,2,4,5-tetrakis(t-butylthio)benzene and tetramethylbenzo-2,2,6,6-[1,2-d;4,5-d']bis[1,3]dithiol. We investigated an array of alternatives to circumvent the problem: (1) alternative thiols (primary, long-chain, tertiary thiols of larger molar mass); (2) exhaust cleaning methods (adsorption, oxidation, conversion to a salt); and (3) thermal exhaust treatment. Only combustion of the fumehood exhaust with domestic gas at 900 degrees C in a regenerative thermal oxidation unit was able to completely prevent the thiol smell from escaping. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.

  DOI：

  10.1080/00397911.2011.640968

文献信息

• Substitution of unactivated aryl halides by thiolate anions in polyglymes
  作者：Stephen D. Pastor、Edward T. Hessell

  DOI：10.1021/jo00224a032

  日期：1985.11
• PASTOR, S. D.;HESSELL, E. T., J. ORG. CHEM., 1985, 50, N 24, 4812-4815
  作者：PASTOR, S. D.、HESSELL, E. T.

  DOI：——

  日期：——
• US4163006A
  申请人：——

  公开号：US4163006A

  公开（公告）日：1979-07-31