Yulia B. Ivanova, N. Mamardashvili, A. V. Glazunov
Dec 17, 2014
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Journal
Russian Journal of General Chemistry
Abstract
Synthesis of 5,15-bis(4′-methoxyphenyl)-2,8,12,18-tetramethyl-3,7,10,13,17,20-hexaethylporphyrin and 5,15-bis(4′-methoxyphenyl)-10,20-diphenyl-2,8,12,18-tetramethyl-3,7,13,17-tetraethylporphyrin is reported. Spectrophotometric study of acidic and complexation properties of these compounds in the DBU-CH3CN, CH3CN-Zn(OAc)2 and DBU-CH3CN-Zn(OAc)2 systems has been carried out. Kinetic parameters of the zinc complexes formation via molecular and ionic routes have been determined. The influence of structural factors on reactivity of the tetrapyrrole macrocycles is discussed.