N,N,N',N'-Tetraoctyl-3,6-dioxa-octandisaeure-diamid | 67615-89-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N,N,N',N'-Tetraoctyl-3,6-dioxa-octandisaeure-diamid
• 英文别名: 2,2'-[1,2-Ethanediylbis(oxy)]bis(N,N-dioctylacetamide)；2-[2-[2-(dioctylamino)-2-oxoethoxy]ethoxy]-N,N-dioctylacetamide
• CAS: 67615-89-8
• 化学式: C₃₈H₇₆N₂O₄
• 分子量: 625.032
• InChiKey: POWSNDFKAKPLBR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.7
• 重原子数：
  44
• 可旋转键数：
  35
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  59.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3,6-二氧苯贰酸 在 氯化亚砜 、 三乙胺 、 N,N-二甲基甲酰胺 作用下， 以 苯 为溶剂， 反应 4.0h， 生成 N,N,N',N'-Tetraoctyl-3,6-dioxa-octandisaeure-diamid
  参考文献：
  名称：

  使用嫁接在中孔表面的螯合配体选择性回收稀土元素†

  摘要：

  如今，稀土元素（REE）及其化合物对于快速增长的先进技术领域和清洁能源需求至关重要。然而，它们的分离和纯化仍然具有挑战性。在用于REE分离的不同萃取剂中，基于二甘醇酰胺（DGA）的材料作为最有效的萃取剂之一已引起越来越多的关注。在此贡献中，通过二甘醇酰胺配体（DGA）的衍生化，接枝到介孔二氧化硅上并测试了稀土元素的分离，产生了一系列新的和元素选择性吸附剂。结果表明，通过调节配体的咬合角度及其环境，可以改善对特定稀土元素的选择性。

  DOI：

  10.1039/c5ra21027e

文献信息

• Einfluss der Lipophilie von 3, 6-Dioxakorksäurediamiden auf ihr Verhalten als Ionophore
  作者：René Bissig、Urs Oesch、Ernö Pretsch、Werner E. Morf、Wilhelm Simon

  DOI：10.1002/hlca.19780610504

  日期：1978.7.12

  Influence of the lipophilicity of 3,6-dioxaoctanedioic diamides on their ion carrier properties

  3,6-二氧杂辛烷二酰胺的亲脂性对其离子载体性能的影响
• FUNCTIONAL CONDUCTING POLYMERS FOR REDOX MEDIATED SEPARATIONS OF F-ELEMENTS
  申请人：BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

  公开号：US20160225471A1

  公开（公告）日：2016-08-04

  The present invention provides a redox mediated polymer composition for the selective sequestration and separation of multivalent metal ions comprising: 2 or more monomers polymerized to form a polymeric thiophene backbone, wherein each of the 2 or more monomers comprise 2 thiophene portion groups for polymerization and 2 pendant carbomylmethyl-phosphine oxide or diglycolamide groups that sequester selectively the multrivalent metal ions.
• POLYMERIC CHELATORS FOR METAL ION EXTRACTION AND SEPARATION
  申请人：BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

  公开号：US20160225472A1

  公开（公告）日：2016-08-04

  The present invention provides a polymeric extractant with pendant chelator groups for selective sequestration of actinides and/or lanthanides comprising: a first block polymer comprising one or more CMPO monomers each having a first backbone bound to a pendant carbomylmethylphosphine oxide group; a second block polymer comprising one or more second monomers each having a second backbone bound to a second pendant group, wherein the first backbone is polymerized to the second backbone to form a polymer backbone with pendent blocks of the second pendant group and pendent blocks of pendent carbomylmethylphosphine oxide group that sequester the actinides and/or lanthanides; and optionally a third block polymer comprising one or more third monomers each having a third backbone bound to a third pendant group, wherein the one or more third monomers is polymerized to the first backbone and the second backbone.
• [EN] FUNCTIONAL CONDUCTING POLYMERS FOR REDOX MEDIATED SEPARATIONS OF F-ELEMENTS<br/>[FR] POLYMÈRES CONDUCTEURS FONCTIONNELS POUR SÉPARATIONS À MÉDIATION REDOX D'ÉLÉMENTS F
  申请人：UNIV TEXAS

  公开号：WO2015076911A2

  公开（公告）日：2015-05-28

  The present invention provides a redox mediated polymer composition for the selective sequestration and separation of multivalent metal ions comprising: 2 or more monomers polymerized to form a polymeric thiophene backbone, wherein each of the 2 or more monomers comprise 2 thiophene portion groups for polymerization and 2 pendant carbomylmethylphosphine oxide or diglycolamide groups that sequester selectively the multivalent metal ions.