[(N,N,N',N'-tetrakis((diphenylphosphino)methyl)biphenyl-4,4'-diamine)(AuCl)4] | 1362605-99-9

• 英文名称: [(N,N,N',N'-tetrakis((diphenylphosphino)methyl)biphenyl-4,4'-diamine)(AuCl)4]
• CAS: 1362605-99-9
• 化学式: C₆₄H₅₆Au₄Cl₄N₂P₄
• 分子量: 1906.74
• InChiKey: IDEMDHUPGQYTAN-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：
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反应信息

• 作为产物：
  描述：

  (tetrahydrothiophene)gold(I) chloride 、 (N,N,N’,N’-tetrakis(diphenylphosphinomethyl)phenyl-4,4’-diamine) 以 乙腈 为溶剂， 以21%的产率得到[(N,N,N',N'-tetrakis((diphenylphosphino)methyl)biphenyl-4,4'-diamine)(AuCl)4]
  参考文献：
  名称：

  Gold(I) Chloride Complexes of Polyphosphine Ligands with Electron-Rich Arene Spacer: Gold–Arene Interactions

  摘要：

  The reactions of Au(tht)Cl (tht = tetrahydrothiophene) with the electron-rich-arene-spacer-containing polyphosphine ligands N,N'-bis((diphenylphosphino)methyl)benzene-1,4-diamine (Dpba), N,N'-bis((diphenylphosphino)methyl)naphthalene-1,5-diamine (Dpna), N,N,N',N'-tetralcis((diphenylphosphino)methyl)benzene-1,4-diamine (Pbaa), N,N,N',N'-tetrakis-((diphenylphosphino)methyl)naphthalene-1,5-diamine (Pnaa), and N,N,N',N'-tetralcis((diphenylphosphino)methyl)biphenyl-4,4'-diamine (Pbbaa) lead to [Dpba(AuCl)2] (1), [Dpna(AuCl)(2)] (2), [Pnaa(AuCl)(4)] (3), [Pbbaa(AuCl)(4) (4). and [Pbaa(AuCl)(4)] (5), which are characterized by H-1 and P-31 NMR, IR, elemental analysis, and X-ray crystal structure analysis. These complexes exhibit weak Au arene interactions with the electron-rich arene spacer, while the Au arene interactions are modified by a combination of electronic and steric effects from the ligands. Different from monomeric complexes 1, 2, 3, and 4, complex 5 in the solid state exhibits a centrosymmetric trimeric unit that is constructed by intermolecular Au center dot center dot center dot Au interactions between the central molecule and the two symmetry-related terminal molecules and in which the conformation of the central molecule is different from that of the two symmetric terminal molecules. On the basis of the Kochi's geometric criteria and the crystal structural parameters relating to Au-arene interactions, the Au center dot center dot center dot C-arene contacts in 3 and 4 feature nearly eta(2)-arene interactions, while the Au center dot center dot center dot C-arene contacts in 5 can be described as eta(1)-arene interactions, and the Au center dot center dot center dot C-arene contacts in 1 and 2, are very weak due to intermolecular N-H center dot center dot center dot Cl interactions.

  DOI：

  10.1021/om201276w