di(2-pyridylcarbaldehyde) 2-methyl-1,3-malonic acid hydrazone | 1427180-01-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: di(2-pyridylcarbaldehyde) 2-methyl-1,3-malonic acid hydrazone
• CAS: 1427180-01-5
• 化学式: C₁₆H₁₆N₆O₂
• 分子量: 324.342
• InChiKey: GZFAWXPKDDKVEQ-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  zinc perchlorate 、 di(2-pyridylcarbaldehyde) 2-methyl-1,3-malonic acid hydrazone 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  Coordination assembly of helicate and mesocate with two-armed carbohydrozine ligand: Synthesis, structure and fluorescence

  摘要：

  Two-armed carbohydrozine ligand, H2L1 and its cobalt(III) and zinc(II) complexes (1 and 2) have been synthesized and characterized by single-crystal X-ray diffraction analysis. In the solid state, compound 1 has double-strand helicate structure involving ligand that twists to the central metal ions. Abundant pi...pi stacking interaction extended in the crystallographic bc plane. However, compound 2 has mesocate structure with a side-by-side arrangement of two ligands. The structure of zinc(II) compound 2 can be described as plane-symmetry one with symmetry plane perpendicular to the metal linker. The pi...pi stacking interaction existed in the crystallographic ac plane of compound 2. Weak intermolecular interactions play dominant roles in shaping the extended two-dimensional structures for all the molecules in the solid state. In solution, zinc(II) compound 2 exhibited strong ligand-based pi*-pi fluorescent emissions that can be tuned by the attached proton, a potential proton probe model. (c) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2013.01.004