Platinum(II) pyridine-2-thiolate | 218798-62-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: Platinum(II) pyridine-2-thiolate
• 英文别名: platinum(2+);pyridine-2-thiolate
• CAS: 218798-62-0
• 化学式: C₁₀H₈N₂PtS₂
• 分子量: 415.399
• InChiKey: RQUFBNULAWBEHX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  1.97
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  三苯基膦 、 Platinum(II) pyridine-2-thiolate 以 乙腈 为溶剂， 以60%的产率得到platinum(2+);pyridine-2-thiolate;triphenylphosphane
  参考文献：
  名称：

  The chemistry of pyridine thiols and related ligands—8. Synthesis, NMR spectroscopy and crystal structure of first trans-[bis(pyridine-2-thiolato-S)-bis(triphenyl phosphine) platinum(II)]

  摘要：

  Reaction of bis(pyridine-2-thiolato-N, S)platinum(II) (1) in acetonitrile (obtained from PtCl2 and Na+C5H4NS-) with two equivalents of PPh3 forms monomeric Pt(C5H4NS)(2)(PPh3)(2) (2) whose X-ray structure has been determined. It crystallises from a acetonitrile-chloroform mixture and exists as a centrosymmetric square planar monomer. Pyridine-2-thiolate binds to Pt via S-atoms in a trans-configuration and the other two positions are occupied by P atoms of PPh3. The interatomic important parameters are: Pt-S = 2.343(2), Pt-P=2.3147(13), C-S = 1.739(6) Angstrom, bond angles P-Pt-P* and S-Pt-S* each-=180.0 degrees, P-Pt-S, P*-Pt-S = 85.24 degrees (acute) and P-Pt-S*, P*-Pt-S = 94.76 degrees (obtuse). It represents the first example of a structurally characterised S-bonded pyridine-2-thiolato Pt(II) complex. The NMR data (H-1, C-13, P-31) suggest dissociation of 2 in CDCl3 as follows: Pt(C5H4NS)(2)(PPh3)(2) (2)-->Pt(C5H4NS)(2)CPPh3) (2a)+ PPh3. Both N,S- and S-bonded C5H4NS- moieties are confirmed from H-1 and C-13 NMR. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(98)00177-6
• 作为产物：
  描述：

  2-巯基吡啶钠盐 、 platinum(II) chloride 以 乙腈 为溶剂， 以40%的产率得到Platinum(II) pyridine-2-thiolate
  参考文献：
  名称：

  The chemistry of pyridine thiols and related ligands—8. Synthesis, NMR spectroscopy and crystal structure of first trans-[bis(pyridine-2-thiolato-S)-bis(triphenyl phosphine) platinum(II)]

  摘要：

  Reaction of bis(pyridine-2-thiolato-N, S)platinum(II) (1) in acetonitrile (obtained from PtCl2 and Na+C5H4NS-) with two equivalents of PPh3 forms monomeric Pt(C5H4NS)(2)(PPh3)(2) (2) whose X-ray structure has been determined. It crystallises from a acetonitrile-chloroform mixture and exists as a centrosymmetric square planar monomer. Pyridine-2-thiolate binds to Pt via S-atoms in a trans-configuration and the other two positions are occupied by P atoms of PPh3. The interatomic important parameters are: Pt-S = 2.343(2), Pt-P=2.3147(13), C-S = 1.739(6) Angstrom, bond angles P-Pt-P* and S-Pt-S* each-=180.0 degrees, P-Pt-S, P*-Pt-S = 85.24 degrees (acute) and P-Pt-S*, P*-Pt-S = 94.76 degrees (obtuse). It represents the first example of a structurally characterised S-bonded pyridine-2-thiolato Pt(II) complex. The NMR data (H-1, C-13, P-31) suggest dissociation of 2 in CDCl3 as follows: Pt(C5H4NS)(2)(PPh3)(2) (2)-->Pt(C5H4NS)(2)CPPh3) (2a)+ PPh3. Both N,S- and S-bonded C5H4NS- moieties are confirmed from H-1 and C-13 NMR. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(98)00177-6