[(Fe((O2N)2TTC))2(μ-oxo)] | 1363155-14-9

• 英文名称: [(Fe((O2N)2TTC))2(μ-oxo)]
• CAS: 1363155-14-9
• 化学式: C₈₀H₅₄Fe₂N₁₂O₉
• 分子量: 1439.08
• InChiKey: VOCXYCLSNCIKFP-NVFIVULYSA-N

反应信息

• 作为产物：
  描述：

  nitrosyl iron 3,17-dinitro-5,10,15-tris(4-methylphenyl)corrolate 以 甲醇 、 二氯甲烷 为溶剂， 生成 [(Fe((O2N)2TTC))2(μ-oxo)]
  参考文献：
  名称：

  β-Nitro Derivatives of Iron Corrolates

  摘要：

  Two different methods for the regioselective nitration of different meso-triarylcorroles leading to the corresponding beta-substituted nitrocorrole iron complexes have been developed. A two-step procedure affords three Fe(III) nitrosyl products-the unsubstituted corrole, the 3-nitrocorrole, and the 3,17-dinitrocorrole. In contrast, a one-pot synthetic approach drives the reaction almost exclusively to formation of the iron nitrosyl 3,17-dinitrocorrole. Electron-releasing substituents on the meso-aryl groups of the triarylcorroles induce higher yields and longer reaction times than what is observed for the synthesis of similar triarylcorroles with electron-withdrawing functionalities, and these results can be confidently attributed to the facile formation and stabilization of an intermediate iron corrole pi-cation radical. Electron-withdrawing substituents on the meso-aryl groups of triarylcorrole also seem to labilize the axial nitrosyl group which, in the case of the pentafluorophenylcorrole derivative, results in the direct formation of a disubstituted iron mu-oxo dimer complex. The influence of meso-aryl substituents on the progress and products of the nitration reaction was investigated. In addition, to elucidate the most important factors which influence the redox reactivity of these different iron nitrosyl complexes, selected compounds were examined by cyclic voltammetry and thin-layer UV-visible or FTIR spectroelectrochemistry in CH2Cl2.

  DOI：

  10.1021/ic3002459