bis(bis(μ-α-pyrrolidonato(1-)-N(2),O(2))bis(cis-diammineplatinum(II,III)))(Pt-Pt) hexanitrate dihydrate | 80612-41-5

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: bis(bis(μ-α-pyrrolidonato(1-)-N(2),O(2))bis(cis-diammineplatinum(II,III)))(Pt-Pt) hexanitrate dihydrate
• CAS: 80612-41-5
• 化学式: C₁₆H₄₈N₁₂O₄Pt₄*2H₂O*6NO₃
• 分子量: 1661.02
• InChiKey: FBDLRARKNUFEIX-UHFFFAOYSA-J

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：
  None

反应信息

• 作为反应物：
  描述：

  bis(bis(μ-α-pyrrolidonato(1-)-N(2),O(2))bis(cis-diammineplatinum(II,III)))(Pt-Pt) hexanitrate dihydrate 在 sodium hydroxide 、 lithium perchlorate 作用下， 以 水 为溶剂， 生成 HT-[Pt(2.0+)2(NH3)4(μ-α-pyrrolidinenonate)2](ClO4)2
  参考文献：
  名称：

  Synthesis and electrochemical properties of bis[μ-α-pyrrolidonato(1−)-N,O]bis[cis-diammineplatinum(II)](PtPt) cation

  摘要：

  DOI：

  10.1016/s0020-1693(00)85450-x
• 作为产物：
  描述：

  六氟磷酸钾 、 2-吡咯烷酮 、 cis-diamminediaquaplatinum(II) dinitrate 、 水 、 硝酸 在 NaOH 、 K₂S₂O₈ 作用下， 以 水 为溶剂， 以6%的产率得到HH-[Pt(2.25+)2(NH3)4(μ-α-pyrrolidinenonate)2]2*HH-[Pt(2.5+)2(NH3)4(μ-α-pyrrolidinenonate)2(NO3)]2(PF6)2(NO3)7*6H2O
  参考文献：
  名称：

  New Structural Aspects of α-Pyrrolidinonate- and α-Pyridonate-Bridged, Homo- and Mixed-Valence, Di- and Tetranuclear cis-Diammineplatinum Complexes:  Eight New Crystal Structures, Stoichiometric 1:1 Mixture of Pt(2.25+)₄ and Pt(2.5+)₄, New Quasi-One-Dimensional Halide-Bridged [Pt(2.5+)₄-Cl···]_∞ System, and Consideration of Solution Properties

  摘要：

  Eight new crystalline alpha-pyrrolidinonate-bridged homo- and mixed-valence cis-diammineplatinum dimers and tetramers, HT-[Pt(2.0+)(2)(NH3)(4)(mu-C4H6NO)(2)] (CLO4)(2) (2), HH-[Pt(2.25 +)(2)(NH3)(4)(mu-C4H6NO)(2)](2)(ClO4)(5) (4), HH-[Pt(2.25 +)(2)(NH3)(4)(mu-C4H6NO)(2)](2)(PF6)(3)(NO3)(2) (5), {HH-[Pt(2.25+)(2)(NH3)(4)(mu-C4H6NO)2](2)}{HH-[Pt(2.5 +)(2)(NH3)(4)(mu-C4H6NO)(2)(NO3)](2)}(PF6)(2)(NO3)(7). 6H(2)O (7), HH-[Pt(2.5+)(4)(NH3)(8)(mu-C4H6NO)(4)(Cl)](CLO4)(3)Cl-2 (9), HH-[Pt(3.0+)(2)(NH3)(4)(mu-C4H6NO)(2)(Cl)(2)](NO3)(2)(11), HH-[Pt(3.0+)(2)(NH3)(4)(mu-C4H6NO)(2)(Cl)(NO3)](NO3)(2). H2O (12), and HT-[(H2O)(H3N)(2)Pt(3.0+)(mu-C4H6NO)(2)Pt(3.0+)(NH3)(mu-OH)](2)(NO3)(6).4H2O (14), have been isolated and characterized by X-ray diffraction, where HH and HT correspond to the head-to-head and head-to-tail isomers, respectively. The first spontaneous resolution has been observed for the chiral HT-Pt(2.0+)(2) molecules (2). 7 has turned out to be the first 1:1 "stoichiometric" mixture of blue and tan (Pt(2.25+)1 and Pt(2.5+)(4)). The structural evidence supporting the axial coordination behaviors of the Pt(2.5+)(4) tetramer has been obtained (7 and 9). A very unique quasi-one-dimensional halide-bridged system having a chain definition of [Pt(2.5+)(4)-Cl ...](infinity) has been characterized (9). The HT-Pt(3.0+)(2) dimer has been found to release an NH3 group in aqueous media to form a dimer of dimers linked by mu-OH bridges (14). Relationships between the structural parameters and the average Pt oxidation state have been examined in detail to better understand the structure-transformation properties of the platinum-blue family. Remarkable structural differences observed between the pentacyclic alpha-pyrrolidinonate and the hexacyclic alpha-pyridonate systems are rationally interpreted in terms of differences in both the N-C-O bite angle and the Pt-N-C angle around the bridging geometry. In addition, spectrophotometric studies reveal that an outer-sphere electron-transfer process between two Pt(2.25+)4 molecules takes place to afford a Pt(2.0+)4 and a Pt(2.5+)4 molecule. General consideration for the solution properties of this family is also described. The synthesis of an alpha-pyridonate Pt(2,5+)4 complex is also reported.

  DOI：

  10.1021/ja980019q