Trichlorovinylmercury(II)-chloride | 23483-45-6

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: Trichlorovinylmercury(II)-chloride
• 英文别名: Trichlorovinylquecksilberchlorid；(trichloroethenyl)HgCl；trichlorovinylmercury chloride；chloro(1,2,2-trichloroethenyl)mercury
• CAS: 23483-45-6
• 化学式: C₂Cl₄Hg
• 分子量: 366.424
• InChiKey: UNCIZTSQEFYQSJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  3.07
• 重原子数：
  7.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  Trichlorovinylmercury(II)-chloride 在 三苯基膦 作用下， 以 乙醇 为溶剂， 生成 HgCl2(triphenylphosphine)2
  参考文献：
  名称：

  三氯乙烯氯化汞与溴化物的配位配合物

  摘要：

  摘要研究了三氯乙烯氯化汞与溴化物与选定的氮，磷和硫碱形成的配合物。加合物C 2 Cl 3 HgX·L（X = Cl，Br; L = phen，dmp，tmp，bipy，tmed）呈固态分离，而有机卤化汞与三苯基膦或双膦的反应导致对称性，从而形成卤化汞（II）膦加合物。用2，5-二硫代己烷不能分离出复合物。对于分离出的复合物，已经检查了其热和光谱特征（1 H NMR，红外光谱和质谱）。有机汞卤化物似乎比双（三氯乙烯基）汞更强的受体。

  DOI：

  10.1016/s0020-1693(00)90082-3
• 作为产物：
  描述：

  [(PPh3)2(CO)Cl2Ir-Hg(C2Cl3)] 以 solid 为溶剂， 生成 bis(triphenylphosphine)iridium(I) carbonyl chloride 、 Trichlorovinylmercury(II)-chloride
  参考文献：
  名称：

  具有IrHg键的氯化有机衍生物

  摘要：

  摘要ClHgR（R = 2.5-C 6 H 3 Cl 2； 2,3,4-和2,4,6-C 6 H 2 Cl 3； C 6 Cl 5和C 2 Cl 3）与反式-的反应[IrCl（CO）（PPh 3）2]给出了含有IrHg键的新型稳定化合物[（PPh 3）2（CO）Cl 2IrHgR]。31 P NMR光谱表明，在所有化合物中，两个膦都是彼此反式的；另一方面，对于具有R = 2,5-C 6 H 3 Cl 2和2,3,4-C 6 H 2 Cl 3的化合物，HgR基团可转化为Cl，而对于R = C 6 Cl 5 HgR基团是反式为CO的。在室温下，对于R ＝ C 2 Cl 3和2,4,6-C 6 H 2 Cl 3的化合物，在两种异构体之间建立了平衡。络合物可能是通过将ClHgR顺式添加到反式-[Ir（CO）（PPh 3）2]中，然后在某些情况下通过异构化反应形成的。描述了卤素和PPh 3对化合物的作用。

  DOI：

  10.1016/s0020-1693(00)81415-2

文献信息

• Reactions of trichlorovinylmercurials with potential non-chelating bidentate ligands. Crystal structures of [(C2Cl3)2Hg (4,4′-bipyridyl)] (1), [C2Cl3Hg(2-pyridyl thiolate)] (12) and polymeric HgBr2(2,2′-dipyridyl disulfide) (10)
  作者：Norman A. Bell、Thomas Gelbrich、Michael B. Hursthouse、Mark E. Light、Annette Wilson

  DOI：10.1016/s0277-5387(00)00554-4

  日期：2000.12

  Reactions of C2Cl3HgX (X = C2Cl3, Cl, Br) with the potential bidentate ligands, bis(diphenylphosphino)methane, 2,4'-bipyridyl, 4,4'-bipyridyl and 2,2'-dipyridyl disulfide(PySSPy), in a 2:1 molar ratio have been studied and the thermal and infrared spectral characteristics of the products have been examined. Complexes were isolated for (C2Cl3)(2)Hg and C2Cl3HgCl in all cases apart from between (C2Cl3)(2)Hg and the diphosphine. The diphosphine and 2,2'-dipyridyl disulfide formed 1:1 complexes (7, 6) with C2Cl3HgCl, whereas with (C2Cl3)(2)Hg the latter ligand formed [(C2Cl3)(2)Hg}(2)(PySSPy)] (3) which on standing formed C2Cl3HgSPy (12). 4,4'-Bipyridyl and 2,4'-bipyridyl differed in the stoichiometry of the isolated complexes. (C2Cl3)(2)Hg formed 1:1 complexes (1, 2) with both ligands whereas C2Cl3HgCl formed a 1:1 complex (4) with the former ligand but a 1:2 complex (5) with the latter. All four ligands caused disproportionation of C2Cl3HgBr with resulting isolation of the mercury(II) bromide complexes (8-11). The structure of [(C2Cl3)(2)Hg (4,4'-bipyridyl)] (1) shows that only one nitrogen is weakly coordinated to mercury so that C-Hg-C is approximately linear in the monomeric structure but there are four intramolecular chlorines closer to mercury than the sum of the van der Waals radii. The C-Hg-S angle in [C2Cl3Hg(2-pyridyl thiolate)] (12) is only slightly distorted from linearity due to secondary bonding to nitrogen. There are two weak intramolecular contacts between mercury and chlorine and two intermolecular mercury-sulfur contacts to form pairs of molecules which form double chains along the b axis. [HgBr2(2,2'-dipyridyl disulfide)] (10) is polymeric and contains four-coordinate mercury with the ligand bridging between mercury atoms via coordination to nitrogen. (C) 2000 Elsevier Science B.V. All rights reserved.
• CROSS, R. J.;GEMMILL, J., J. CHEM. RES. MICROFICHE, 1984, N 2, 30-31
  作者：CROSS, R. J.、GEMMILL, J.

  DOI：——

  日期：——