1,5,10,14-tetrathia-cyclooctadecane | 52559-87-2

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: 1,5,10,14-tetrathia-cyclooctadecane
• 英文别名: 1,5,10,14-Tetrathia-cyclooctadecan；1,5,10,14-Tetrathiacyclooctadecane
• CAS: 52559-87-2
• 化学式: C₁₄H₂₈S₄
• 分子量: 324.64
• InChiKey: MTNDXKIZKCKRIG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  1,3-丙二硫醇 、 1,4-二溴丁烷 在 乙醇 、 sodium ethanolate 作用下， 生成 1,5,10,14-tetrathia-cyclooctadecane
  参考文献：
  名称：

  Ring Compounds and Polymers from Polymethylene Dihalides and Dimercaptans¹

  摘要：

  DOI：

  10.1021/ja01325a058

文献信息

• A Novel Synthesis of Cyclic Polythioethers Using Liquid-Liquid Phase-Transfer Catalysis
  作者：Toshio Takido、Masaharu Toriyama、Kazuhiro Ogura、Haruo Kamijo、Shigeyasu Motohashi、Manabu Seno

  DOI：10.1080/10426500307887

  日期：2003.6

  The synthesis of cyclic polythioethers has been achieved by the reactions of dithiols with alkyl dihalides. Thiols are not only hard to handle owing to their unpleasant smell, but also they are easily oxidizable, thus it is not easy to obtain various dithiols. However, we have developed a procedure for the preparation cyclic polythioethers by the reaction of dithioiminium salts with alkyl dihalides

  环状聚硫醚的合成是通过二硫醇与烷基二卤化物的反应来实现的。硫醇不仅气味难闻，难以处理，而且易氧化，不易得到各种二硫醇。然而，我们开发了一种通过二硫亚胺盐与烷基二卤化物在不使用二硫醇的情况下使用相转移催化剂反应来制备环状聚硫醚的方法，并研究了这些化合物的离子识别。
• Studies in the Chlorophyll Series. XIII. Nuclear Isomerism of the Porphyrins¹
  作者：Emma M. Dietz、Tyrrell H. Werner

  DOI：10.1021/ja01325a059

  日期：1934.10
• Polyazacrown-based materials for mercury capture and synthesis of those materials
  申请人：Redko Mikhail Y.

  公开号：US20090057233A1

  公开（公告）日：2009-03-05

  Polyazacrown polymers based on the azacrown monomer 1,4,7,10,13,16,21,24-octaazabicyclo[8.8.8]hexacosane (“H 6 Aza222”) are disclosed. Azacrown monomer units are preferably linked with a suitable linking agent, and the resulting polymers are can absorb mercury from a water stream and form a stable complex therewith. Methods of making and using the polyazacrown polymers are also disclosed. The polymers have a high absorption capacity for and selectivity towards mercury, which properties are useful for the remediation of mercury-contaminated water. The polymers can be regenerated by the efficient removal of the absorbed mercury. Further, the absorbed mercury that is liberated from the polyazacrown polymers can be effectively concentrated and captured to prevent its re-release into the environment.
• US7968673B2
  申请人：——

  公开号：US7968673B2

  公开（公告）日：2011-06-28