Журнал "Макрогетероциклы"

 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

DOI: 10.6060/mhc190556m

Macroheterocycles 2019 12(4) 364-369

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 fluorescence quantum yields of the synthesized compounds is estimated.