| 171295-15-1

• 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
• CAS: 171295-15-1
• 化学式: C₄₅H₃₁EuN₈O₂
• 分子量: 867.754
• InChiKey: PFXUAFQEEYGIME-NGRCPIEASA-N

反应信息

• 作为反应物：
  描述：

  、 碘甲烷 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 以87%的产率得到europium(III)actylacetonate, 5,10,15,20-tetrakis(1-methyl-4-pyridyl)porphine tetra iodide
  参考文献：
  名称：

  Cationic lanthanide monoporphyrinates with Sm, Eu, Gd and Tb, synthesis and spectroscopic properties in aqueous and non-aqueous media

  摘要：

  The synthesis of a new series of cationic monoporphyrinates with ''light'' lanthanide ions is reported. The meso-tetrakis(4-pyridyl)porphyrin, (tpyp)H-2, was used as the tetrapyrrole ligand, and the metallation reaction with the lanthanide ions in acetyl-acetonato form, leading to Ln(tpyp)acac, where Ln = Sm, Eu, Gd and Tb, was carried out. The cationic monoporphyrinates, Ln(tmepyp)acac, were synthesized via the corresponding Ln(tpyp)acac. These complexes are freely soluble in aqueous and non-aqueous solutions, like MeOH, H2O or N,N-dimethylformamide. Their spectroscopic properties in water and DMF solutions are reported. All the complexes were characterized on the basis of their UV-vis, IR and ESR data. No ESR spectra were obtained for cationic porphyrins in DMF for Sm, Eu and Tb, while the spectra of Gd(tmepyp)acac in DMF exhibits smaller Delta H-pp (103.1 G) among the spectra of Gd-III complexes. The unexpected broad signal of Eu(t-mepyp)acac, Delta H-pp = 126.9 G, in H2O is discussed in terms of the formal oxidation state +2 for the central ion.

  DOI：

  10.1016/0277-5387(95)00175-r
• 作为产物：
  描述：

  5,10,15,20-tetra(4-pyridyl)-21H,23H-porphine 、 europium(III) 2,4-pentanedionate hydrate 以 further solvent(s) 为溶剂， 以89%的产率得到
  参考文献：
  名称：

  Cationic lanthanide monoporphyrinates with Sm, Eu, Gd and Tb, synthesis and spectroscopic properties in aqueous and non-aqueous media

  摘要：

  The synthesis of a new series of cationic monoporphyrinates with ''light'' lanthanide ions is reported. The meso-tetrakis(4-pyridyl)porphyrin, (tpyp)H-2, was used as the tetrapyrrole ligand, and the metallation reaction with the lanthanide ions in acetyl-acetonato form, leading to Ln(tpyp)acac, where Ln = Sm, Eu, Gd and Tb, was carried out. The cationic monoporphyrinates, Ln(tmepyp)acac, were synthesized via the corresponding Ln(tpyp)acac. These complexes are freely soluble in aqueous and non-aqueous solutions, like MeOH, H2O or N,N-dimethylformamide. Their spectroscopic properties in water and DMF solutions are reported. All the complexes were characterized on the basis of their UV-vis, IR and ESR data. No ESR spectra were obtained for cationic porphyrins in DMF for Sm, Eu and Tb, while the spectra of Gd(tmepyp)acac in DMF exhibits smaller Delta H-pp (103.1 G) among the spectra of Gd-III complexes. The unexpected broad signal of Eu(t-mepyp)acac, Delta H-pp = 126.9 G, in H2O is discussed in terms of the formal oxidation state +2 for the central ion.

  DOI：

  10.1016/0277-5387(95)00175-r

文献信息

• Isolation and Spectroscopic Characterization of Heteroleptic, Anionic and Neutral (Phthalocyaninato)(tetra‐4‐pyridylporphyrinato)lanthanide(III) Double‐Deckers
  作者：Jianzhuang Jiang、Thomas C. W. Mak、Dennis K. P. Ng

  DOI：10.1002/cber.19961290809

  日期：1996.8

  europium(III) or gadolinium(III) acetylacetonate [Ln(acac)3 · nH2O] (Ln = Eu, Gd) in 1,2,4-trichlorobenzene produced Ln(acac)(TPyP), which reacted with dilithium phthalocyaninate [Li2(Pc)] to give Li[Ln(Pc)(TPyP)] in moderate yields. Upon exposure to air, solutions of these compounds converted slowly to the corresponding neutral complexes Ln(Pc)(TPyP). The new compounds were spectroscopically characterized

  用乙酰丙酮euro（III）或ado（III）[Ln（acac）3 · n H 2 O]处理5,10,15,20-四-4-吡啶基卟啉[（TPyP）H 2 ]（Ln = Eu， Gd）在1,2,4-三氯苯中生成Ln（acac）（TPyP），然后与酞菁二锂[Li 2（Pc）]反应，以中等收率得到Li [Ln（Pc）（TPyP）]。暴露于空气后，这些化合物的溶液缓慢转化为相应的中性络合物Ln（Pc）（TPyP）。对新化合物进行了光谱表征。
• Synthesis, UV-visible and electrochemical studies of lipophilic and hydrophilic lanthanide(III) bis(porphyrinates)
  作者：G.A. Spyroulias、D. de Montauzon、A. Maisonat、R. Poilblanc、A.G. Coutsolelos

  DOI：10.1016/s0020-1693(97)06078-7

  日期：1998.7