5,7-dioxa-2,10-dithiaundecane | 110604-88-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫代缩醛
• 英文名称: 5,7-dioxa-2,10-dithiaundecane
• 英文别名: Bis-(2-methylthioethoxy)methan；bis-(2-methylsulfanyl-ethoxy)-methane；1-methylsulfanyl-2-(2-methylsulfanylethoxymethoxy)ethane
• CAS: 110604-88-1
• 化学式: C₇H₁₆O₂S₂
• 分子量: 196.335
• InChiKey: WXGJLXBKJVCTRX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  11
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  69.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  C₅H₁₀O₂S₂^(2-)*K⁽¹⁺⁾*K⁽¹⁺⁾ 、 碘甲烷 反应 6.0h， 以1.33 g的产率得到5,7-dioxa-2,10-dithiaundecane
  参考文献：
  名称：

  Synthesis of polydentate chalcogen-containing ligands using the system hydrazine hydrate–base

  摘要：

  The reaction of dichlorodiethyl ether or dichlorodiethylamine hydrochloride with potassium or ethanolammonium dichalcogenides prepared in situ from elemental sulfur or selenium in the system hydrazine hydrate-alkali results in oligomeric dichalcogenides, whose further splitting at the chalcogen-chalcogen bond in the same system and subsequent alkylation affords bis(organylsulfanyl)- or bis(organylselanyl)-substituted derivatives of diethyl ether or diethylamine. Ligands with aryl substituents at the chalcogens have been prepared in 48-59% yield by splitting of diaryldichalcogenides in the system hydrazine hydrate-alkali and subsequent reaction with dichlorodiethyl ether or dichlorodiethylamine. A ditopic tetradentate ligand has been synthesized by the use of dichlorodiethylformal.

  DOI：

  10.1134/s1070363217030069

文献信息

• US7521171B2
  申请人：——

  公开号：US7521171B2

  公开（公告）日：2009-04-21