HgCl₂(N,N,N',N'-tetramethylethylenediamine) | 49863-55-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: HgCl₂(N,N,N',N'-tetramethylethylenediamine)
• 英文别名: HgCl₂(tmeda)；[mercury(dichloride)(N,N,N',N'-tetramethylethylenediamine)]；dichloromercury;N,N,N',N'-tetramethylethane-1,2-diamine
• CAS: 49863-55-0；25725-91-1
• 化学式: C₆H₁₆Cl₂HgN₂
• 分子量: 387.702
• InChiKey: PNBMCNZAMFPEDP-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  HgCl₂(N,N,N',N'-tetramethylethylenediamine) 、 sodium (2-pyridyl)tellurolate 以 甲醇 、 苯 为溶剂， 以74%的产率得到[Hg(2-pyridyltellurolate)2]
  参考文献：
  名称：

  锌，镉，汞的双（3-甲基-2-吡啶基）二碲化物和吡啶基碲化物配合物：合成，表征及其转化为金属碲化物纳米粒子。

  摘要：

  在相同溶剂中用双（3-甲基-2-吡啶基）二碲化物[Te（2）（pyMe）（2）]处理金属氯化物的乙腈溶液，得到组成为[MCl（2）{Te（ 2）（pyMe）（2）}]（M = Zn或Cd），而[MCl（2）（tmeda）]与NaTepyR（R = H或Me）反应得到通式[M（TepyR） （2）]（M ＝ Cd或Hg）。当在过量tmeda存在下使镉络合物[Cd（Tepy）（2）]结晶时，仅形成[Cd（Tepy）（2）（tmeda）]。这些配合物的特征在于元素分析，紫外可见（1）H NMR数据。通过单晶X射线衍射确定了[ZnCl（2）{Te（2）（pyMe）（2）}]和[Cd（Tepy）（2）（tmeda）]的晶体结构。在前者中，锌与吡啶基的氮原子配位，而在后者中，四面体镉周围的配位环境是由tmeda的两个中性氮原子和两个吡啶金属碲化物配体定义的。通过热重分析研究了其中一些配合物的热行为。[

  DOI：

  10.1039/b910466f
• 作为产物：
  描述：

  四甲基乙二胺 、 mercury dichloride 以 二氯甲烷 为溶剂， 生成 HgCl₂(N,N,N',N'-tetramethylethylenediamine)
  参考文献：
  名称：

  第12组金属单硒羧酸盐：合成，表征，结构及其向金属硒化物（MSe; M = Zn，Cd，Hg）纳米粒子的转化。

  摘要：

  [MCl2（tmeda）]与单硒代羧酸钾盐的反应得到通式为[M（SeCOR）2（tmeda）]的配合物（M = Zn，Cd; R = Ph，Tol; Tol = C6H4-p-CH3 ; tmeda = Me2NCH2CH2NMe2）。类似的汞络合物在室温下不稳定，并在反应过程中提供了HgSe纳米颗粒。通过元素分析，IR，UV-vis，NMR（1H，13C，77Se，113Cd）数据对所有配合物进行表征。[Cd（SeCOPh）2（tmeda）]的X射线结构分析表明，该络合物是一种离散单体，在中心金属原子周围具有近似四面体的配位环境，带有单齿（硒键）硒代羧酸盐。通过TG分析研究了这些配合物的热行为。在炉子或HDA（十六胺）中进行热解，得到MSe纳米颗粒，其特征在于XRD，EDAX，

  DOI：

  10.1039/b517224a

文献信息

• Pyrimidyl-2-selenolates of cadmium and mercury: Synthesis, characterization, structures and their conversion to metal selenide nano-particles
  作者：Rakesh K. Sharma、Amey Wadawale、G. Kedarnath、B. Vishwanadh、Vimal K. Jain

  DOI：10.1016/j.ica.2013.11.018

  日期：2014.2

  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 [MSeC4H(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, [MClSeC4H(Me-4,6)(2)N-2}(tmeda)] (M = Cd (6) or Hg (7)) have been synthesized by redistribution reaction of [MSeC4H(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 [CdSeC4H(Me-4,6)(2)N-2}(2)(tmeda)] and [HgSeC4H(Me-4,6)(2)N-2}(2)] were established by single crystal X-ray diffraction. The complex, [CdSeC4H(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, [HgSeC4H(Me-4,6) 2N2} 2] has a linear structure with monodentate selenolate ligand. Thermolysis of [CdSeC4H(Me-4,6)(2)N-2}(2)(tmeda)] and [HgSeC4H(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.
• Monomeric pyridyl-2-selenolate complexes of cadmium and mercury: Synthesis, characterization and their conversion to metal selenide nanoparticles
  作者：Rakesh K. Sharma、G. Kedarnath、Amey Wadawale、Vimal K. Jain、B. Vishwanadh

  DOI：10.1016/j.ica.2010.09.039

  日期：2011.1

  Reactions of [MCl2(tmeda)] (M = Cd or Hg; tmeda = N,N,N',N'-tetramethylethylenediamine) with M'SeC5H3(R-3)N (R = H or Me) gave selenolate complexes of the general formula [MSeC5H3(R-3)N}(2)(tmeda)(n)] (M/R/n = Cd/H/1 (1); Cd/Me/1 (2); Hg/H/1 (3) and Hg/Me/0 (4)). The complexes were characterized by elemental analysis, UV-Vis and NMR (H-1, C-13, Se-77, Cd-113 and Hg-199) spectroscopy. The crystal structures of SeC5H3(Me-3)N}(2), [M(SeC5H4N)(2)(tmeda)] (M = Cd or Hg) and [HgSeC5H3(Me-3)N}(2)] were established by single crystal X-ray diffraction. The complex, [Cd(SeC5H4N)(2)(tmeda)] comprises of an octahedral cadmium atom containing three chelating, two SeC5H4N and one tmeda, ligands. The corresponding mercury complex adopts a severely distorted tetrahedral configuration defined by the two-monodentate selenolate and chelating tmeda. The complex, [HgSeC5H3(Me-3)N}(2)] has a linear structure with monodentate selenolate ligand. The cadmium complexes undergo a two-step decomposition (TGA) leading to the formation of CdSe. Thermolysis of [CdSeC5H3(R-3)N}(2)(tmeda)(n)] in hexadecylamine (HDA)/tri-n-octylphosphineoxide (TOPO) yields CdSe nanoparticles, which were characterized by UV-Vis, XRD, SEM and TEM (in part). (C) 2010 Elsevier B. V. All rights reserved.
• MASSEY A. G.; AL-JABAR N. A. A.; HUMPHRIES R. E.; DEACON G. B., J. ORGANOMET. CHEM., 316,(1986) N 1-2, 25-39
  作者：MASSEY A. G.、 AL-JABAR N. A. A.、 HUMPHRIES R. E.、 DEACON G. B.

  DOI：——

  日期：——