[Cd(pyrimidine thiolate)2(TMEDA)] | 879410-36-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: [Cd(pyrimidine thiolate)2(TMEDA)]
• CAS: 879410-36-3
• 化学式: C₁₄H₂₂CdN₆S₂
• 分子量: 450.911
• InChiKey: OIXJFPYSCRTJSQ-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  四甲基乙二胺 、 [Cd(pyrimidine thiolate)2] 以 neat (no solvent) 为溶剂， 以98%的产率得到[Cd(pyrimidine thiolate)2(TMEDA)]
  参考文献：
  名称：

  Synthesis and Structure of the Group 12 Pyrimidinethiolate Complexes _∞ ³ [Zn(S‐2‐N ₂ C ₄ H ₃ ) ₂ ], _∞ ² [Cd(S‐2‐N ₂ C ₄ H ₃ ) ₂ ], [Hg(S‐2‐N ₂ C ₄ H ₃ ) ₂ ] and[Cd(S‐2‐N ₂ C ₄ H ₃ ) ₂ (tmeda)]

  摘要：

  AbstractThe pyrimidinethiolate complexes ∞3[Zn(S‐2‐N2C4H3)2],∞2[Cd(S‐2‐N2C4H3)2] and [Hg(S‐2‐N2C4H3)2] have been prepared by reaction of MCl2 (M = Zn, Cd, Hg) with 2 equiv. of Me3SiS‐2‐N2C4H3 in organic solvents, whilst [Cd(S‐2‐N2C4H3)2(tmeda)] was obtained by recrystallisation of∞2[Cd(S‐2‐N2C4H3)2] in TMEDA at 40 °C. The structures of the complexes were determined by single‐crystal X‐ray crystallography, which shows that the different metal atoms each have different coordination environments. The zinc atom in ∞3[Zn(S‐2‐N2C4H3)2] exhibits a tetrahedral coordination with one sulfur and three nitrogen atoms from pyrimidinethiolate ligands, whereas the cadmium atoms in ∞2[Cd(S‐2‐N2C4H3)2] and [Cd(S‐2‐N2C4H3)2(tmeda)] are six‐coordinate with either three sulfur and three nitrogen atoms or two sulfur and four nitrogen atoms. In contrast, the mercury atoms in [Hg(S‐2‐N2C4H3)2] display a distorted square‐planar coordination to a pair of chelating –S‐2‐N2C4H3 ligands with additional weak Hg–S interactions to adjacent molecules. While known cadmium and zinc pyrimidinethiolate complexes consist of one‐dimensional chains, ∞3[Zn(S‐2‐N2C4H3)2] and ∞2[Cd(S‐2‐N2C4H3)2] form either three‐ or two‐dimensional polymeric networks of metal atoms. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

  DOI：

  10.1002/ejic.200500253