[Au(μ-3,5-t-Bu2-pyrazolato anion)]4 | 153739-92-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: [Au(μ-3,5-t-Bu2-pyrazolato anion)]4
• CAS: 153739-92-5
• 化学式: C₄₄H₇₆Au₄N₈
• 分子量: 1505.01
• InChiKey: BURFAGZTLWYOGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [Au(μ-3,5-t-Bu2-pyrazolato anion)]4 在 aqua regia 作用下， 以 neat (no solvent) 为溶剂， 生成 [(4-Cl-3,5-(t)Bu2-C3H2N2)(H2O)2][AuCl4]
  参考文献：
  名称：

  Synthesis, structure and properties of tetrameric gold(I) 3,5-di-tert-butyl–pyrazolate

  摘要：

  The reaction of Au(tht)Cl and 3,5-Bu-t(2)-pzH (pzH = pyrazole) in the presence of a base gives a tetranuclear complex as its only crystalline product. The latter has been characterized in solution by H-1 and C-13 NMR, as well as in two crystalline forms-[Au(mu-3,5-Bu-t(2)-pz)](4) (1) and [Au(mu-3,5-Bu-t(2)-pz)](4).CH2Cl2, (1.CH2Cl2)-by single crystal X-ray diffraction. Under UV irradiation, both 1 and 1. CHCl2 solid samples, as well as a CH2Cl2 solution of 1 luminesce with lambda(max) 541, 517 and 550-600 nm, respectively. Attempts to oxidize [Au(mu-3,5-Bu-t(2)-pz)](4) by I-2 fail, while oxidation reactions by Br-2 or aqua regia yield AuBr4- and AuCl4-, respectively. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00150-6
• 作为产物：
  描述：

  (tetrahydrothiophene)gold(I) chloride 、 二氯甲烷 、 3,5-二叔丁基-1H-吡唑 在 Et₃N 作用下， 以 四氢呋喃 为溶剂， 生成 [Au(μ-3,5-t-Bu2-pyrazolato anion)]4 、 tetra[(μ-3,5-di-tert-butylpyrazolate)gold(I)]-dichloromethane (1/1)
  参考文献：
  名称：

  Synthesis, structure and properties of tetrameric gold(I) 3,5-di-tert-butyl–pyrazolate

  摘要：

  The reaction of Au(tht)Cl and 3,5-Bu-t(2)-pzH (pzH = pyrazole) in the presence of a base gives a tetranuclear complex as its only crystalline product. The latter has been characterized in solution by H-1 and C-13 NMR, as well as in two crystalline forms-[Au(mu-3,5-Bu-t(2)-pz)](4) (1) and [Au(mu-3,5-Bu-t(2)-pz)](4).CH2Cl2, (1.CH2Cl2)-by single crystal X-ray diffraction. Under UV irradiation, both 1 and 1. CHCl2 solid samples, as well as a CH2Cl2 solution of 1 luminesce with lambda(max) 541, 517 and 550-600 nm, respectively. Attempts to oxidize [Au(mu-3,5-Bu-t(2)-pz)](4) by I-2 fail, while oxidation reactions by Br-2 or aqua regia yield AuBr4- and AuCl4-, respectively. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00150-6