| 874955-10-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• CAS: 874955-10-9
• 化学式: C₄₂H₆₀N₈Zn₂
• 分子量: 807.772
• InChiKey: RKVDLLKKUPKFLH-UDHFXFEOSA-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：

  diimindipyrromethane 、 Dimethylzinc 以 甲苯 为溶剂， 以41%的产率得到
  参考文献：
  名称：

  Syntheses and Structures of Dinuclear Double-Stranded Helicates of Divalent Manganese, Iron, Cobalt, and Zinc

  摘要：

  The syntheses and solid-state and solution structures of a series of unusually volatile, charge neutral, [4 + 4] double-stranded helical complexes of divalent manganese, iron, cobalt, and zinc are described. Deprotonation of the N-4-donor iminopyrrole ligand H2L by KH cleanly generates the salt K-2(THF)(2)L, which displays both sigma and pi interactions between K and iminopyrrolyl fragments in the X-ray crystal structure. Transamination, salt elimination, and protonolysis reactions were found to be versatile and, in general, high-yielding routes to the dinuclear double helicates [M-2(L)(2)] (M = Mn, Fe, Co, and Zn). These compounds are isomorphous in the solid state by X-ray crystallography and adopt dinuclear cleft motifs as a result of 7 stacking between opposing iminopyrrolyl fragments. This motif was also observed in the solution structures of [Fe-2(L)(2)] and [Zn-2(L)(2)] below 230 and 200 K, respectively (Delta G(+) = similar to 46 and 39.0 KJ mol(-1), respectively).

  DOI：

  10.1021/ic051433b