Synthesis and Properties of Cobalt Tetraphenyloxyphthalocyanine and Its Complexes with Derivatives of Pyridine

Abstract

Abstract: 2,2', 2",2''' -Tetraphenyloxyphthalocyanine cobalt [TPhOPcCo(Ⅱ)] and its complexes with derivatives of pyridine [TPhOPcCo(Ⅱ)(L)₂] (L=pyridine, 4-methylpyridine, 2-aminopyridine) were synthesized. Their IR, UV-Vis, half-wave potentials (E_1/2) and electron transfer rate constants of the redox reactions for the complexes in DMF were measured. The change of UV-Vis spectra for the complexes was studied when electrolysed at different voltages.

Key words: Phthalucvanine, Cobalt, Pyridine derivative, Thermal stability, Electrochemistry

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Wu Xing, Liu Chang-qing, Zhang Guo-lin, Huang Ming-chang, Zhu Xun-zhi. Synthesis and Properties of Cobalt Tetraphenyloxyphthalocyanine and Its Complexes with Derivatives of Pyridine[J]. Chem. J. Chinese Universities, 1991, 12(12): 1563.

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Synthesis and Properties of Cobalt Tetraphenyloxyphthalocyanine and Its Complexes with Derivatives of Pyridine

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