[Au2CuCl2(2-pyridyldiphenylphosphine)2]BF4 | 1244987-32-3

• 英文名称: [Au2CuCl2(2-pyridyldiphenylphosphine)2]BF4
• 英文别名: [Au2CuCl2(PPh2py)2]BF4
• CAS: 1244987-32-3
• 化学式: BF₄*C₃₄H₂₈Au₂Cl₂CuN₂P₂
• 分子量: 1141.75
• InChiKey: UTBPYGCWPMZSPO-UHFFFAOYSA-L

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：

  tetrakis(acetonitrile)copper(I)tetrafluoroborate 、 [AuCl(PPh₂Py)] 以 二氯甲烷 为溶剂， 以82%的产率得到[Au2CuCl2(2-pyridyldiphenylphosphine)2]BF4
  参考文献：
  名称：

  Heteropolynuclear Gold Complexes with Metallophilic Interactions: Modulation of the Luminescent Properties

  摘要：

  Metalloligands of stoichiometry [AuCl(P-N)] have been obtained by the reaction of the heterofunctional phosphines P-N = PPh(2)py, PPh(2)CH(2)CH(2)py, or PPhpy(2) with [AuCl(tht)] (tht = tetrahydrothiophene). Reactions of these metalloligands with several metal compounds have afforded heteropolynuclear species which exhibit luminescent properties. The stoichiometries depend on the molar ratio and the heterometal. Thus, the reaction with [Cu(NCMe)(4)](+) in a molar ratio 2:1 gives the trinuclear compounds Au2CuCl2(P-N)(2)](+) in which the structure and Au...Cu interactions depend on the phosphine ligand. With rhodium and iridium derivatives the reactivity is different leading to complexes of the type [AuMCl2(cod)(P-N)] for P N = PPh(2)py, PPhpy(2), and [Au2M2C1(cod)2(P N)21C1 with PPh(2)CH(2)CH(2)py. Using [MCl2(NCPh)2] (M = Pd, Pt) in a 2:1 molar ratio yields [Au2MCI4(P N)21 and in a 1:1 molar ratio [AuPdC13(y3-PPhpy(2))]. Several compounds have been characterized by X-ray diffraction showing in many cases short Au...M distances. The luminescence of these derivatives has been studied. The metalloligands display bands assigned to intraligand (IL) transitions. For the bimetallic (Au/M) systems the luminescence depends on the heterometal present and on the metallophilic interactions. The most important excitations in the relevant energy range were assigned essentially a MMLCT character (from Rh/Ir and Au to ligands) based on density functional theory (DFT) calculations in selected complexes. The luminescence behavior in Rh/Ir [AuMC12(cod)(PPh2py)1 complexes was interpreted on the basis of the different nature of the half occupied orbitals in the triplet state.

  DOI：

  10.1021/ic100413x