2,6-diformylpyridine-bis(4-phenylsemicarbazone) | 1280222-85-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,6-diformylpyridine-bis(4-phenylsemicarbazone)
• 英文别名: 2,6-Diformylpyridine bis(4-phenylsemicarbazone)；1-phenyl-3-[[6-[(phenylcarbamoylhydrazinylidene)methyl]pyridin-2-yl]methylideneamino]urea
• CAS: 1280222-85-6
• 化学式: C₂₁H₁₉N₇O₂
• 分子量: 401.428
• InChiKey: HKYWWPUHAJOKQH-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  europium(III) nitrate hexahydrate 、 2,6-diformylpyridine-bis(4-phenylsemicarbazone) 在 triethylamine 作用下， 以 乙醇 为溶剂， 以53%的产率得到[Eu(2,6-diformylpyridine-bis(4-phenylsemicarbazone(-1H))2](NO3)
  参考文献：
  名称：

  Integrated X-ray crystallography, optical and computational methods in studies of structure and luminescence of new synthesized complexes of lanthanides with ligands derived from 2,6-diformylpyridine

  摘要：

  The reaction of 2,6-diformylpyridine-bis(benzoylhydrazone) [dfpbbh] and 2,6-diformylpyridine-bis (4-phenylsemicarbazone) [dfpbpsc] with lanthanides salts yielded the new chelates complexes [Eu(dfpbPsc-H+)(2)]NO3 (1), [Dy(fbhmp)(2)][DY(dfpbbh-2H(+))(2)]center dot 2EtOH-2H(2)O (fbhmp = 2-formylbenzoylhydrazone-6-methoxide-pyridine; ph = phenyl; Py = pyridine; Et = ethyl) and [Er-2(dfpbbh-2H(+))(2)(mu-NO3) (H2O)(2)(OH)]center dot H2O.X-ray diffraction analysis was employed for the structural characterization of the three chelate complexes. In the case of complex 1, optical, synthetic and computational methods were also exploited for ground state structure determinations and triplet energy level of the ligand and HOMO-LUMO calculations, as well as for a detailed study of its luminescence properties. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2010.12.021