[(Au(SC6F5))2(μ-bis(diphenylphosphane)acetylene)]*CHCl3 | 850219-77-1

• 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: [(Au(SC6F5))2(μ-bis(diphenylphosphane)acetylene)]*CHCl3
• 英文别名: [(Au(SC6F5))2(μ-dppa)]*CHCl3
• CAS: 850219-77-1
• 化学式: CHCl₃*C₃₈H₂₀Au₂F₁₀P₂S₂
• 分子量: 1305.95
• InChiKey: HZJQDLOFCAHALF-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  11.73
• 重原子数：
  58.0
• 可旋转键数：
  10.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.03
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  双(二苯基磷)乙炔 以 甲醇 、 二氯甲烷 、 氯仿 为溶剂， 生成 [(Au(SC6F5))2(μ-bis(diphenylphosphane)acetylene)]*CHCl3
  参考文献：
  名称：

  Luminescent dinuclear gold complexes of bis(diphenylphosphano)acetylene

  摘要：

  We have synthesized a series of dinuclear gold(I) derivatives with the diphosphane bis(diphenylphosphano)acetylene, namely [(AuX)(2)(mu-dppa)] (X=Cl, C6F5, SC6F5, S2CN(CH2Ph)(2)). X-ray structure determinations for the first three derivatives reveal a linear geometry for the gold centres. There are no intramolecular gold-gold interactions, although for X = Cl intermolecular gold(I)-gold(I) interactions of 3.0694(4) angstrom lead to an infinite twisted chain; the further presence of C-H (. . .) Cl contacts leads to a more complex three-dimensional structure. All the derivatives are luminescent in the solid state at low temperature in the range 455-593 nm: most of them are emissive at room temperature in the range 470-598 nm. We have also prepared the dinuclear gold(III) derivative [(AU(C6F5)(3))(2)(mu-dppa)]. Finally, we have prepared the derivative [(AuCl)(2)(mu-dppa)(3)], which forms a cage with two tetrahedrically coordinated gold(I) centres at the apical positions bridged by three rigid diphosphane ligands, with a helical twist of 26.2 degrees, and a gold-gold distance of 5.769 angstrom. The gold(III) and the four-coordinate gold(I) derivatives are not luminescent. (c) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2004.05.017