Chem. J. Chinese Universities

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Preparation and Properties of 5,10,15,20-Tetra(4-myristylimidophenyl) Porphyrin and Its Zn and Mn Complexes

SUN Er-Jun, WANG Dong, CHENG Xiu-Li, SHI Yu-Hua*, SHI Tong-Shun*   

  1. College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2007-01-05 Revised:1900-01-01 Online:2007-07-10 Published:2007-07-10
  • Contact: SHI Tong-Shun

Abstract: A new porphyrin 5,10,15,20-tetra(4-myristylimidophenyl)porphyrin(TMPPH2) and its complexes TMPPMnCl and TMPPZn were synthesized and their structures were confirmed by means of elemental analyses, UV-Vis spectra, infrared spectra and 1H NMR spectra. Raman spectra, fluorescence spectra and X-ray photoelectron spectroscopy spectra of the porphyrin and its complexes were investigated. The electrochemistry of the ligand and the complexes was also studied. The results show that there are much difference between the ligand and the complexes in the UV-Vis spectra, infrared spectra, Raman spectra, fluorescence spectra and XPS spectra. The cyclic voltammetry of TMPPMnCl is different from those of the ligand and TMPPZn, which showed not only the redox of the porphyrin ring, but also the redox of the metal ion Mn3+.

Key words: Porphyrin, Complex, Raman spectrum, Fluorescence spectrum, Electrochemistry, XPS

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