Ni(3-([4',5'-bis(butylthio)-5-(methylthio)-2,2'-bi-1,3-dithol-4-yl]thio)pentane-2,4-dione(1-))2(pyridine)2 | 870813-96-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: Ni(3-([4',5'-bis(butylthio)-5-(methylthio)-2,2'-bi-1,3-dithol-4-yl]thio)pentane-2,4-dione(1-))2(pyridine)2
• CAS: 870813-96-0
• 化学式: C₅₀H₆₄N₂NiO₄S₁₆
• 分子量: 1328.82
• InChiKey: DFBLRBCFZBJEFD-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  吡啶 、 nickel(II) acetate tetrahydrate 、 3-([4',5'-bis(butylthio)-5-(methylthio)-2,2'-bi-1,3-ditol-4-yl]thio)pentane-2,4-dione 以 四氢呋喃 、 甲醇 为溶剂， 以71%的产率得到Ni(3-([4',5'-bis(butylthio)-5-(methylthio)-2,2'-bi-1,3-dithol-4-yl]thio)pentane-2,4-dione(1-))2(pyridine)2
  参考文献：
  名称：

  Electroactive Ligands:  The First Metal Complexes of Tetrathiafulvenyl−Acetylacetonate

  摘要：

  The reaction of tris(alkylthio)tetrathiafulvalene thiolates with 3-chloro-2,4-pentanedione affords tetrathiafulvalene (TTF) moieties substituted by the acetylacetone function (TTFSacacH), precursors of novel redox-active ligands: the acetylacetonate ions (TTFSacac). These TTFSacacHs have been characterized by X-ray diffraction analyses, and similar trends have been observed, such as a TTF core almost planar and the acetylacetone substituent located in a plane almost perpendicular to the plane formed by the TTF core. Their chelating ability has been demonstrated by the formation of the corresponding M(TTFSacac)(2)(pyridine)(2) complexes in the presence of M-II(OAc)(2)center dot H2O (M = Ni2+, Zn2+). These complexes with TTFSacac moieties, Ni(TTFSacac)(2)(pyridine)(2), 6b, and Zn(TTFSacac)(2)(pyridine)(2), 7b, have been characterized by X-ray diffraction analyses, showing in all structures the metal(II) center chelated by two TTFacac units in the equatorial plane and the octahedral coordination geometry around the metal completed by two axial pyridine ligands. Cyclic voltammetry and UV-visible-near infrared spectroscopic measurements have evidenced a sizable interaction between the two electroactive ligands and the stabilization of a mixed-valence state in the one-electron oxidized complexes.

  DOI：

  10.1021/ic051017r