[[PtBr(DMSO)]2(Me2bim)] | 577704-83-7

• 英文名称: [[PtBr(DMSO)]2(Me2bim)]
• CAS: 577704-83-7
• 化学式: C₁₂H₂₂Br₂N₄O₂Pt₂S₂
• 分子量: 868.432
• InChiKey: UCYWPVDGEDJFNF-UHFFFAOYSA-L

计算性质

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

• 作为产物：
  描述：

  1,1'-二甲基-1H,1'H-[2,2']联咪唑 在 AgNO₃ 作用下， 以 水 、 硝酸 、 二甲基亚砜 为溶剂， 生成 [[PtBr(DMSO)]2(Me2bim)]
  参考文献：
  名称：

  Pd(II) and Pt(II) complexes of 2,2′-biimidazole and its N,N′-dimethyl derivative. The crystal structure of [{PtBr(DMSO)}2(Me2bim)] (Me2bim=N,N′-dimethyl-2,2′-biimidazole)

  摘要：

  The complexes [PdCl2(LL)] and [PtX2(LL)] [X = Cl, Br or I; LL = 2,2'-biimidazole (H(2)bim) or N,N'-dimethyl-2,2'-biimidazole (Me(2)bim)] were prepared and characterized spectroscopically. The effects of the chloro compounds on plasmid DNA conformation were studied by electrophoresis in agarose gels, and that of [PtCl2(H(2)bim)] on calf thymus DNA by circular dichroism spectroscopy. The observation that these effects were adversely affected by addition of DMSO (originally used with [PtCl2(Me(2)bim)], to improve its solubility) prompted a study of the solvolysis of [PtCl2(H(2)bim)] by this solvent. H-1 and Pt-195 NMR, and electrospray mass spectra, showed the solvolysis of both Pt-Cl and Pt-N bonds, the release of the ligand H2bim, and the formation of several polynuclear species. X-ray diffractometry of the dinuclear Pt(I) compound [{PtBr(DMSO)}(2)(Me(2)bim)] showed the ligand Me(2)bim to bridge through its non-methylated N atoms between two platinum atoms, the coordination spheres of which were each completed by a Br- ligand, the S atom of a DMSO molecule, and the other Pt atom; the Pt-Pt bond is 2.5560(9) Angstrom in length. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(03)00097-4