chloro-(1-methyl-2-((7-imido-4-cloro-phenyl)naphthyl-β-azo)imidazole-N,N',N'')palladium(II) | 1224710-14-8

• 英文名称: chloro-(1-methyl-2-((7-imido-4-cloro-phenyl)naphthyl-β-azo)imidazole-N,N',N'')palladium(II)
• 英文别名: Pd(β-NaiMe-N-C6H4-Cl)Cl
• CAS: 1224710-14-8
• 化学式: C₂₀H₁₅Cl₂N₅Pd
• 分子量: 502.699
• InChiKey: UPROJJTVKIFDOJ-JQCJJEDZSA-M

反应信息

• 作为产物：
  描述：

  dichloro-(1-methyl-2-(naphthyl-β-azo)imidazole)palladium(II) 、 对氯苯胺 在 Et₃N 作用下， 以 乙腈 为溶剂， 以46%的产率得到chloro-(1-methyl-2-((7-imido-4-cloro-phenyl)naphthyl-β-azo)imidazole-N,N',N'')palladium(II)
  参考文献：
  名称：

  The C–N coupling reaction of pendant naphthyl group of palladium(II) complexes of 1-alkyl-2-(naphthyl-β-azo)imidazoles. Structural characterization, spectral and redox properties, and correlation with DFT computed data

  摘要：

  The reaction of Pd(beta-NaiR)Cl-2 (2) [beta-NaiR (1) = 1-alkyl-2-(naphthyl-beta-azo)imidazoles)] with ArNH2 in MeCN has yielded a C-N coupled product chloro[1-alkyl-2-{(7-imidoaryl)naphthyl-beta-azo}imidazole-N, N',N '']palladium(II), Pd(beta-NaiR-N-Ar)Cl (3-5) and coupling takes place at ortho-C-H position of pendant naphthyl group. The structural confirmation has been achieved by single crystal X-ray structure determination of the representative complexes, Pd(beta-NaiEt)Cl-2 (2b) and Pd(beta-NaiEt-N-C6H4-Cl-p)Cl (5b). The electronic spectra of the products, 3-5, exhibit characteristic transition within 600-900 nm those are absent in Pd(beta-NaiR)Cl-2 (2). Cyclic voltammogram shows one oxidative response and two ligand reductions. The products are emissive. The excited state decays via radiative and non-radiative biexponential routes. The electronic structure, spectra and redox properties are explained by DFT computation. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.12.050