bis(di-2-pyridylamine-κ**(2)N**(2),N**(2'))silver(I) trifluoromethanesulfonate | 616862-40-9

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: bis(di-2-pyridylamine-κ**(2)N**(2),N**(2'))silver(I) trifluoromethanesulfonate
• 英文别名: [Ag(2,2'-dipyridylamine)2](trifluoromethanesulfonate)
• CAS: 616862-40-9
• 化学式: CF₃O₃S*C₂₀H₁₈AgN₆
• 分子量: 599.342
• InChiKey: DQCAGQSUUCJXJI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 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：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  2,2'-二吡啶胺 、 silver trifluoromethanesulfonate 以 乙醚 为溶剂， 以76%的产率得到bis(di-2-pyridylamine-κ**(2)N**(2),N**(2'))silver(I) trifluoromethanesulfonate
  参考文献：
  名称：

  具有 2,2'-二吡啶胺配体的金、银和钯配合物

  摘要：

  2,2'-二吡啶胺 (Py2NH) 配体与各种金和银起始产物的反应产生三或四配位配合物。化合物 [Ag(NHPy2)(PPh3)]OTf 的结构显示出弱相互作用，产生平行于 z 轴的分子带。C-H···O 类型的其他氢键用于连接带。还使用 PPN[Au(acac)2] [PPN = 双（三苯基膦酰基）亚氨基，acac = 乙酰丙酮化物] 作为起始产物使配体去质子化，从而获得衍生物 PPN[Au(Py2N)2]。钯配合物 [PdCl2(Py2NH)2] 也有报道。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)

  DOI：

  10.1002/ejic.200200666

文献信息

• Bis(di-2-pyridylamine-κ²<i>N</i>²,<i>N</i>^2′)silver(I) trifluoromethanesulfonate: polar arrangement of trifluoromethanesulfonate anions in a pseudo-centrosymmetric framework of coordination cations
  作者：Magdalena Żyto、Barbara Wicher、Maria Gdaniec

  DOI：10.1107/s0108270110044070

  日期：2010.11.15

  The asymmetric unit of the title compound, [Ag(C(10)H(9)N(2))(2)]CF(3)SO(3) or [Ag(dpa)(2)]OTf (dpa is di-2-pyridylamine and OTf is the trifluoromethanesulfonate anion), contains two [Ag(dpa)(2)]+ coordination cations and two OTf anions. The coordination geometry of the AgI atom is intermediate between square-planar and tetrahedral, with similar deformations at the two symmetry-independent metal centres. The dpa ligands coordinate in a bidentate chelating mode. The OTf anions are in the outer coordination sphere and bridge the coordination cations via N-H...O interactions to form two symmetry-independent hydrogen-bonded chains. The [Ag(dpa)(2)]+ cations are arranged via interactions involving the aromatic groups into a pseudo-centrosymmetric three-dimensional framework with two types of channels, each confining congeners of one of the symmetry-independent anions. The most interesting feature of this structure is its bulk polarity resulting from an approximately parallel alignment of the anions in the channels.