cis-[(Pt(NH3)2)(μ-acetamidate)2](2+) | 160626-71-1

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: cis-[(Pt(NH3)2)(μ-acetamidate)2](2+)
• 英文别名: [Pt2(NH3)4(μ-acetamidato)2](2+)
• CAS: 160626-71-1
• 化学式: C₄H₂₀N₆O₂Pt₂
• 分子量: 574.402
• InChiKey: SZKJGUMVZFZYGX-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  cis-[Pt(NH3)2(acetonitrile)2](ClO4)2 * 0.5 NaClO4 以 not given 为溶剂， 生成 cis-[(Pt(NH3)2)(μ-acetamidate)2](2+) 、 cis-[(Pt(NH3)2)(μ-acetamidate)2](2+) 、 cis-[Pt(NH3)2(acetonitrile)(acetamidate)]ClO4
  参考文献：
  名称：

  Conversion of acetonitrile into acetamide in the co-ordination spheres of cis- and trans-M II (amine)2(M = Pt or Pd). Solution and crystal structural studies

  摘要：

  The preparation and solution behaviour, of mono- and bis-acetonitrile complexes of cis-[Pt(NH3)(2)Cl-2], [Pt(en)Cl-2] (en = ethane-1,2-diamine) and trans-[Pt(NH3)(2)Cl-2] has' been investigated. The nitrile Complexes are hydrolysed to acetamidate, acetamidate-bridged and mixed acetamidate-acetonitrile species. It is shown that an essential feature of monomeric acetamidate complexes with cis configuration is their tendency to dimerize to dinuclear platinum compounds having bridging amidate ligands. The resulting dimers undergo a facile head-to-tail to head-to-head rearrangement without any detectable. intermediate. Solution studies df the mononitrile complex trans-[Pt(NH3)(2)(MeCN)(OH)](+) at around neutral pH reveal the formation of trans-[Pt(NH3)(2)(MeCN)(NHCOMe)](+), suggesting a preceding ligand exchange. The reactions of platinum with MeCN are compared with those of the kinetically labile palladium. The nitrile complex cis-[Pt(NH3)(2)(MeCN)Cl]ClO4 and the mixed-ligand complex trans-[Pt(NH3)(2)(MeCN)(NHCOMe)]ClO4 were characterized by X-ray crystallography: cis-[Pt(NH3)(2)-(MeCN)Cl]ClO4, monoclinic, space group P2(1)/c, a = 10.618(10), b = 10.625(8), c = 9.176(7) Angstrom, beta = 111.20(6)degrees, Z = 4; trans-[Pt(NH3)(2)(MeCN)(NHCOMe)]ClO4, monoclinic, space-group P2(1)/c, a = 8.601 (6), b = 19.508(19), c = 7.625(4) Angstrom, beta = 115.29(5)degrees, Z = 4.

  DOI：

  10.1039/dt9940003667
• 作为试剂：
  描述：

  水 在 cis-[(Pt(NH3)2)(μ-acetamidate)2](2+) acetate buffer 作用下， 以 neat (no solvent) 为溶剂， 生成 氢气
  参考文献：
  名称：

  拴系到顺式Pt（II）Cl2单元的三（2,2'-联吡啶）钌（II）衍生物的合成，表征和光氢演化性质：洞悉结构-活性关系。

  摘要：

  针对通式为[（bpy）2Ru（微桥）]的三种不同的Ru（II）Pt（II）二聚体，评估了光氢演化活性（增强光化学EDTA将水还原成分子氢的活性）。 ）PtCl2] 2+（bpy = 2,2'-联吡啶;桥= 4,4'-双（N-（3-氨基丙基）氨基甲酰基）-2,2'-联吡啶（L1），2,3-bis（ 2-吡啶基）吡嗪（L2）和4,4'-双（N-（4-吡啶基）甲基氨基甲酰基）-2,2'-联吡啶（L3）; EDTA =乙二胺四乙酸二钠盐）。合成并表征了一种新的Ru（II）Pt（II）络合物[（bpy）2Ru（micro-L3）PtCl2] 2+。证实了所有三种化合物对光化学氢气的产生均无效。在每种情况下，均使用350W Xe灯在Ar气氛下将含有Ru（II）Pt（II）二聚体和EDTA的醋酸盐缓冲溶液（pH = 5）进行光解，在此期间，通过气相色谱分析析出的H 2的量。通过向上述光解溶液中加入[Ru（bpy）3]

  DOI：

  10.1039/b617617h