[Au3(MeN=COEt)3]2*[2,7-dinitro-9-fluorenone] | 340017-23-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: [Au3(MeN=COEt)3]2*[2,7-dinitro-9-fluorenone]
• CAS: 340017-23-4
• 化学式: C₁₃H₆N₂O₅*C₂₄H₄₈Au₆N₆O₆
• 分子量: 1968.68
• InChiKey: PIHRAQSDWLHUBC-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

• 作为产物：
  描述：

  、 2,7-二硝基-9-芴酮 以 二氯甲烷 为溶剂， 以78%的产率得到[Au3(MeN=COEt)3]2*[2,7-dinitro-9-fluorenone]
  参考文献：
  名称：

  Alteration of the Aurophilic Interactions in Trimeric Gold(I) Compounds through Charge Transfer. Behavior of Solvoluminescent Au₃(MeNCOMe)₃ in the Presence of Electron Acceptors

  摘要：

  The ability of the triangular gold(I) complex, Au-3(MeN=COMe)(3), which as a solid displays the novel property of solvoluminescence (see: Vickery, J. C.; Olmstead, M. M.; Fung, E. Y.; Balch, A. L,. Angew. Chem.. Int. Ed. Engl. 1997, 36, 1179) to function as an electron donor has been demonstrated through spectroscopic studies and isolation of crystalline adducts with organic acceptor molecules. Four such adducts with nitro-9-fluorenones have been isolated and subject to single-crystal X-ray diffraction study. These are deep yellow {Au-3(MeN=COMe)(3)}. {2,3,7-trinitro-9-fluorenone}, red {Au-3(MeN=COMe)(3)}. {2,4,5,7-tetranitro-9-fluorenone), red {Au-3(MeN=COEt)(3)}. {2,7-dinitro-9-fluorenoe}, and red {Au-3(MeN=COMe)(3)). {2,4,7-tetranitro-9-fluorenone}. The solid-state structures of {Au-3(MeN=COMe)(3)}. {2,4,7-tetranitro-9-fluorenone} and (Au3(MeN=COMe)3) (2,4,5,7-teuanitro-9-flu consist of columns in which the planar gold(I) trimers and the nearly planar nitro-9-fluorenones are interleaved with the gold trimers making face-to-face contact with the nitroaromatic portion of the electron acceptor. Thus the organic accepters disrupt the aurophilic interactions present in crystalline {Au-3(MeN=COMe)(3)} itself. However, in {Au-3(MeN=COEt)(3)}(2). {2,7 -dinitro-9-fluorenone} and {Au-3(MeN=COEt)(3)}(2) (2,4,7-trinitro-9-fluorenone}, aurophilic interactions are found which produce dimers, (Au-3(MeN=COEt)(3)}(2), with nearly trigonal prismatic AU(6) cores. These dimers are interleaved with the nitro-9-fluorenone molecules to again form extended columns in which the components make face-to-face contact. Despite the fact that the gold atoms in {Au-3(MeN=COMe)(3)} and {Au-3(MeN=COEt)(3)} are in exposed sites and only two-coordinate, there is no evidence of additional coordination of the nitro-9-fluorenones with gold centers in the crystalline adducts.

  DOI：

  10.1021/ja0029533