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ISSN 1998-9539

Synthesis and Spectral-Fluorescent Properties of Halogen-Substituted Sn(IV)-Tetraphenylporphyrins

Natalya V. Chizhova, Galina M. Mamardashvili, Olga A. Dmitrieva, Nugzar Zh. Mamardashvili,@ and Oskar I. Koifman

G.A. Krestov Institute of Solution Chemistry, Russian Academy of Sciences, 153045 Ivanovo, Russian Federation

@Corresponding author E-mail: ngm@isc-ras.ru

 

By the reactions of Sn(II) chloride with halogen-substituted porphyrins and their cadmium complexes a synthesis and spectral-fluorescent properties investigation of Sn(IV)-5,10,1,15,20-tetra(4-bromophenyl)porphyrin, Sn(IV)-5,10,15,20-tetra(4-chlorophenyl)porphyrin and Sn(IV)-5,10,15,20-tetra(2,6-dichlorophenyl)porphyrin were carried out. The compounds obtained were identified by UV-Vis, IR, 1H NMR spectroscopy and mass spectrometry. The effect of the meso- and β-pyrrole substitution on the synthesized compounds fluorescence quantum yields is estimated.

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