2-(1,3-dimethyl-1H-pyrazol-4-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H- imidazole-3-oxide-1-oxyl | 356534-32-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(1,3-dimethyl-1H-pyrazol-4-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H- imidazole-3-oxide-1-oxyl
• CAS: 356534-32-2
• 化学式: C₁₂H₁₉N₄O₂
• 分子量: 251.308
• InChiKey: WYHIHOZDSXZVHI-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  Ni(hexafluoroacetylacetonate)₂*2H₂O 、 2-(1,3-dimethyl-1H-pyrazol-4-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H- imidazole-3-oxide-1-oxyl 以 四氢呋喃 、 苯 为溶剂， 以83%的产率得到
  参考文献：
  名称：

  摘要：

  Reactions of Ni(II) and Mn(II) hexafluoroacetylacetonates with pyrazole-containing nitronylnitroxyl radicals (L) result in dimeric heterospin complexes [M(hfac)(2)L](2) or [M(hfac)(2)L](2).C6H6. The paramagnetic ligands in the centrosymmetric binuclear molecules function as a bridge, with the nitroxyl O atom being bound to one metal and the imine N atom of the pyrazole ring to the other metal atom. The metal environment is a cis-octahedron with short M-O-NO distances, which specifies a strong antiferromagnetic interaction between the lone electrons of paramagnetic centers in M-O . -N drop exchange clusters.

  DOI：

  10.1023/a:1011354314831

文献信息

• MAGNETIC ANOMALIES IN POLYMERIC CHAIN COMPLEXES Cu(hfac)2 WITH SPIN-LABELED DIALKYLPYRAZOLES
  作者：G. V. Romanenko、S. V. Fokin、E. T. Chubakova、A. S. Bogomyakov、V. I. Ovcharenko

  DOI：10.1134/s0022476622010103

  日期：2022.1