trans-((C6H11)3P)2(H)Pt(C6H5COO) | 151995-96-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: trans-((C6H11)3P)2(H)Pt(C6H5COO)
• CAS: 151995-96-9
• 化学式: C₄₃H₇₂O₂P₂Pt
• 分子量: 878.071
• InChiKey: JZWLRLHSUBEJBC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  13.97
• 重原子数：
  48.0
• 可旋转键数：
  10.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  trans-{(bis(tricyclohexyl)phosphine)(η1-formylketenyl)(hydride)}platinum(II) 、 甲苯 在 benzoic acid 作用下， 以 甲苯 为溶剂， 以>99的产率得到trans-((C6H11)3P)2(H)Pt(C6H5COO)
  参考文献：
  名称：

  Reactivity of a platinum η1-formylketenyl complex synthesis of a platinum α-pyrone derivative via generation and trapping of a C3H2O2 species. 20

  摘要：

  The formylketenyl platinum complex, trans-bis(tricyclohexylphosphine)(eta1-formylketenyl)(hydride)platinum(II), trans-(PCy3)2(H)Pt[eta1-C(CHO)CO] (1), reacts with acids causing the cleavage of the Pt-C bond and generating the species C3H2O2 which is trapped by an excess of 1. The reaction gives rise to the formation of the addition product trans-(PCy3)2(H)Pt(C6H3O4), where C6H3O4 is an alpha-pyrone ligand sigma-bonded to Pt. The crystal structure of the Pt alpha-pyrone derivative has been determined. The crystals are monoclinic, space group P2(1)/a, with a = 19.404(9), b = 11.889(6), c = 18.534(9), beta = 91.3(l)-degrees, Z = 4. The plane of the alpha-pyrone ligand is almost orthogonal to the coordination plane of Pt. IR, H-1 and P-31 NMR and mass spectra also support the structure.

  DOI：

  10.1016/s0020-1693(00)82821-2