(pyridinium)[(PhCH2CH2CHC6H2O2PPh)4Ag4(μ-Cl)4(μ4-Cl)] | 149900-29-8

• 英文名称: (pyridinium)[(PhCH2CH2CHC6H2O2PPh)4Ag4(μ-Cl)4(μ4-Cl)]
• CAS: 149900-29-8
• 化学式: C₅H₆N*C₈₄H₆₈Ag₄Cl₅O₈P₄
• 分子量: 2018.2
• InChiKey: ROFFDSNREHDEBK-MNMDNGNRSA-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

• 作为反应物：
  描述：

  (pyridinium)[(PhCH2CH2CHC6H2O2PPh)4Ag4(μ-Cl)4(μ4-Cl)] 、 四苯硼钠 以 丙酮 为溶剂， 以65.8%的产率得到
  参考文献：
  名称：

  Anionic Calixarene Complexes of Copper(I) and Silver(I) as Cation Receptors

  摘要：

  A tetraphosphonitocalixresorcinarene ligand (PhCH(2)CH(2)CHC(6)H(2)O(2)PPh)(4), bowl, forms tetracopper(I) and tetrasilver(I) complexes [(bowl)M(4)(mu-Cl)(4)], 1, M = Cu or Ag, and the chloride inclusion compounds [(bowl)Cu-4(mu-Cl)(4)(mu(3)-Cl)](-), 2a and [(bowl)Ag-4(mu-Cl)(4)(mu(4)-Cl)](-), 2b. The anionic complexes 2a and 2b are now shown to act as hosts for the selective binding of metal cations. This metal cation inclusion is effected by chelation by some or all of the four mu-Cl groups present in 2. Isolated complexes have the formula [2 . M] (3, M = Na, K, Rb, Cs) for M(+) ions and either [2 . MCl] (4, M = Zn, Cd) or [2(2) . M] (5, M = Hg, Pb) for M(2+) ions. The complexes [(2a . Cs)(2)], 3d, and [2b(2) . Hg], 5a, have been characterized by X-ray structure determinations [3d . solvate; triclinic, P1, a = 16.5142(1) Angstrom, b = 25.8269(2) Angstrom, c = 26.3615(4) Angstrom, alpha = 61.785(1)degrees, beta = 80.403(1)degrees, gamma = 72.533(1)degrees, Z = 2; 5a . solvate; monoclinic, P2(1)/n, a = 13.4174(2) Angstrom, b = 43.2897(7) Angstrom, c = 15.7462(3) Angstrom, beta = 98.734 degrees, Z = 2]. In both 3d and 5a, the metal ions are sandwiched between two units of the corresponding anionic complex 2. In the 2:2 complex 3d each Cs+ ion is coordinated by four Cl atoms of one unit of 2a and by two Cl atoms and a phenyl ring of the second unit of 2a. In the 2:1 complex 5a, the Hg2+ ion is coordinated by one Cl atom of one unit of 2b and by two Cl atoms (with a weak bond to a third Cl atom) of the second unit of 2b. The metal cation complexation also influences the binding of the occluded chloride anion in 3d. Both the guest cation and the guest anion can migrate easily between donor and acceptor sites, respectively, such that the host-guest complexes appear to have 4-fold symmetry as characterized by H-1 or P-31 NMR. Overall, the formation of 3d and 5a from 1 may be considered to occur by salt inclusion.

  DOI：

  10.1021/ic960508w