HgCl{SeC₄H(Me-4,6)₂N₂}(N,N,N',N'-tetramethylethylenediamine) | 1564253-09-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: HgCl{SeC₄H(Me-4,6)₂N₂}(N,N,N',N'-tetramethylethylenediamine)
• 英文别名: HgCl{SeC₄H(Me-4,6)₂N₂}(tmeda)
• CAS: 1564253-09-3
• 化学式: C₆H₇N₂Se*C₆H₁₆N₂*Cl*Hg
• 分子量: 538.344
• InChiKey: CNVNVXPAQMMVSN-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -3.0
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  32.26
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  四甲基乙二胺 、 、 mercury dichloride 以 甲醇 、 甲苯 为溶剂， 反应 3.5h， 以83%的产率得到HgCl{SeC₄H(Me-4,6)₂N₂}(N,N,N',N'-tetramethylethylenediamine)
  参考文献：
  名称：

  Pyrimidyl-2-selenolates of cadmium and mercury: Synthesis, characterization, structures and their conversion to metal selenide nano-particles

  摘要：

  Reactions of [MCl2(tmeda)] (M = Cd or Hg; tmeda = N, N, N', N'-tetramethylethylenediamine) with NaSeC4H(R-4,6)(2)N-2 (R = H or Me) gave selenolate complexes of the general formula [M{SeC4H(R-4,6) 2N2} 2 (tmeda) n] (M/R/n = Cd/H/1 (1); Cd/Me/1 (2); Hg/H/1 (3) and Hg/Me/0 (4)). The chloro complexes of general formula, [MCl{SeC4H(Me-4,6)(2)N-2}(tmeda)] (M = Cd (6) or Hg (7)) have been synthesized by redistribution reaction of [M{SeC4H(Me-4,6)(2)N-2}(2)] with MCl2 followed by treatment with tmeda. The complexes have been characterized by elemental analysis, UV-Vis and NMR (H-1, C-13, Se-77, Cd-113 and Hg-199) spectroscopy. The molecular structures of [Cd{SeC4H(Me-4,6)(2)N-2}(2)(tmeda)] and [Hg{SeC4H(Me-4,6)(2)N-2}(2)] were established by single crystal X-ray diffraction. The complex, [Cd{SeC4H(Me-4,6)(2)N-2} 2(tmeda)] comprises of an octahedral cadmium atom containing chelating, two SeC4H(4,6-Me) N-2 and one tmeda, ligands. The complex, [Hg{SeC4H(Me-4,6) 2N2} 2] has a linear structure with monodentate selenolate ligand. Thermolysis of [Cd{SeC4H(Me-4,6)(2)N-2}(2)(tmeda)] and [Hg{SeC4H(Me-4,6)(2)N-2}(2)] in various coordinating solvents afforded CdSe and HgSe nanoparticles which were characterized by UV-Vis, XRD, SEM, EDX and TEM. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.11.018