[(ClPt(μ-CH3CO2)2)2] | 168069-23-6

• 英文名称: [(ClPt(μ-CH3CO2)2)2]
• CAS: 168069-23-6
• 化学式: C₈H₁₂Cl₂O₈Pt₂
• 分子量: 697.244
• InChiKey: FHHJHSKDLIATBI-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 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：

  [(ClPt(μ-CH3CO2)2)2] 、 N,N'-二苯甲脒 以 neat (no solvent) 为溶剂， 以77%的产率得到Pt2(N,N'-diphenylformamidinate)4Cl2
  参考文献：
  名称：

  Pt 2（ArNC（H）NAr）4 n的系列的完成，n = 0，+ 1，+ 2的化合物的PtPtsigma键序分别为

  摘要：

  通过使Pt 2（OAc）4 Cl 2与HDPhF在熔融混合物中反应，合成了二铂化合物Pt 2（DPhF）4 Cl 2（I）（DPhF = N，N'-二苯基甲酰胺基）。含水二铂化合物[Pt 2（OAc）4（H 2 O）2 ]-（CF 3 SO 3）2与熔融的N，N'-二-对甲苯基甲am（HDTolF ）的相似反应发生还原），得到[Pt 2（DTolF）4 OAc（II ·H 2 O）。已经确定了I ·THF的X射线晶体结构。晶体数据如下：斜方晶系，Pnnb与一个= 18.747（3），b = 22.026（4），C ^ = 12.685（4）， 。这在桥接两个金属原子的四个甲酰胺基团的框架内完成了第一个具有结构特征的铂化合物系列，其中金属-金属键顺序从。Pt（III）中心之间的距离为2.5169（7）Å，这是结合考虑因素所预测的最短距离。

  DOI：

  10.1016/s0020-1693(97)05592-8
• 作为产物：
  描述：

  氯化亚砜 、 [Pt2(μ-OAc)₄(OH₂)₂](trifluoromethanesulfonate)₂ 以 甲苯 为溶剂， 以95%的产率得到[(ClPt(μ-CH3CO2)2)2]
  参考文献：
  名称：

  Pt 2（ArNC（H）NAr）4 n的系列的完成，n = 0，+ 1，+ 2的化合物的PtPtsigma键序分别为

  摘要：

  通过使Pt 2（OAc）4 Cl 2与HDPhF在熔融混合物中反应，合成了二铂化合物Pt 2（DPhF）4 Cl 2（I）（DPhF = N，N'-二苯基甲酰胺基）。含水二铂化合物[Pt 2（OAc）4（H 2 O）2 ]-（CF 3 SO 3）2与熔融的N，N'-二-对甲苯基甲am（HDTolF ）的相似反应发生还原），得到[Pt 2（DTolF）4 OAc（II ·H 2 O）。已经确定了I ·THF的X射线晶体结构。晶体数据如下：斜方晶系，Pnnb与一个= 18.747（3），b = 22.026（4），C ^ = 12.685（4）， 。这在桥接两个金属原子的四个甲酰胺基团的框架内完成了第一个具有结构特征的铂化合物系列，其中金属-金属键顺序从。Pt（III）中心之间的距离为2.5169（7）Å，这是结合考虑因素所预测的最短距离。

  DOI：

  10.1016/s0020-1693(97)05592-8

文献信息

• Preparation, Crystal Structures, and Properties of the Acetate-Bridged Platinum(III) Compounds [{(H2O)Pt(.mu.-CH3CO2)2}2]A2 (A- = ClO4-, CF3SO3-)
  作者：Trevor G. Appleton、Karl A. Byriel、Jodie M. Garrett、John R. Hall、Colin H. L. Kennard、Michael T. Mathieson、Robert Stranger

  DOI：10.1021/ic00126a039

  日期：1995.10

  Reaction of K-2[Pt(NO2)(4)] With CH3CO2H/H2O/HA, where HA = HClO4, CF3SO3H, or HNO3, gave [(H2O)Pt(mu-CH3CO2)(2)}(2)]A(2). With nitrite highly enriched in N-15, the reactions which led to these final products were followed by Pt-195 NMR, and intermediate platinum(III) complexes were identified. Crystal structures were determined by X-ray diffraction for the perchlorate and trifluoromethanesulfonate salts: for [(H2O)Pt(mu-CH3CO2)(2)}(2)](ClO4)(2), monoclinic crystal system, space group P2(1)/c, a = 8.113(4) Angstrom, b = 8.279(2) Angstrom, c = 14.892(7) Angstrom, beta = 101.16(2)degrees, V = 981.4(7) Angstrom(3), Z = 2, Pt-Pt = 2.3906(13) Angstrom; for [(H2O)Pt(mu-CH3CO2)(2)}(2)](CF3SO3)(2) . 4H(2)O, monoclinic crystal system, space group P2(1)/c, a = 8.162(2) Angstrom, b = 8.982(1) Angstrom, c = 19.404(6) Angstrom, beta = 95.51(1)degrees, V = 1416.0(5) Angstrom(3), Z = 2, Pt-Pt = 2.3929(6) Angstrom. In water, there was rapid conversion to a complex with three acetate bridges. In acetic acid or dmf, there was replacement of the axial water ligands by acetate or dmf, respectively, but the tetra-acetate-bridged structure remained intact for several hours. Some axially-substituted derivatives were obtained in solution by addition of ligands to a dmf solution of the trifluoromethanesulfonate salt and were characterized by Pt-195 NMR. Solids [XPt(mu-CH3CO2)(2)}(2)] were isolated with X = Cl, Br. The crystal structures of [(H2O)Pt(mu-CH3CO2)(2)}(2)]A(2) showed Pt-Pt-O(acetate) angles slightly less than 90 degrees. This, together with very low shielding of the carboxylate carbon nuclei in the tetra-acetate-bridged complexes, was interpreted as indicating strain in these structures. UV spectra of the compounds were similar to those of sulfate- and hydrogen phosphate-bridged platinum(III) complexes with the same axial ligands.