| 1609277-44-2

• 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
• CAS: 1609277-44-2
• 化学式: C₃₈H₇₆N₂O₂S₂
• 分子量: 657.166
• InChiKey: HCPWIUTUMBGGQI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.55
• 重原子数：
  44.0
• 可旋转键数：
  35.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  40.62
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  1,2-乙二硫醇 、 2-chloro-N,N-dioctylacetamide 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 反应 3.5h， 以85%的产率得到
  参考文献：
  名称：

  Synthetic, structural, extraction and theoretical studies of uranyl nitrate dithio-diglycolamide compounds

  摘要：

  Dithio-diglycolamide ligands of the types [(CH2SCH2CONR2)(2)] (where R = (C3H7)-C-1, C4H9, (C4H9)-C-i, C8H17) and [C7H6(SCH2CONR2)(2)] (where R = (C4H9)-C-i) were prepared and characterized. The complex chemistry of these ligands with uranyl nitrate was studied using IR, NMR and ESI-MS techniques and elemental analysis. The structures for two of the compounds, 2 and 4, were determined by the X-ray diffraction method and revealed a bidentate chelating mode of bonding for the ligands in the solid state. The structures further show that the uranyl group is surrounded by six oxygen atoms in a hexagonal bi-pyramidal geometry. Theoretical studies were carried out to explain the relative stability of this chelating mode of ligand bonding. Extraction studies of U(VI), Pu(IV) and Am(III) ions from HNO3 by one of the ligands, namely L-4, in dodecane show appreciable extractions. The extracted metal ions could be back extracted quantitatively using 0.5 M HNO3 or a mixture of 0.5 M HNO3 and 0.5 M H2C2O4. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2014.03.015