FORMİL GRUBU İÇEREN PORFİRİN BİLEŞİKLERİNİN SENTEZİ VE TEPKİMELERİ

Abstract

Porphyrin compounds such as chlorophyll and heme molecules and properties of these compounds have been an important research area in chemistry, biology, medicine and material science. Especially, highly conjugated macrocyclic hybrid compounds is a current research topic in organic synthesis and porphyrin chemistry. In this study, directly linked porphyrin-corrole hybrid compounds were synthesized by the acid catalyzed [2+1] condensation reaction of β-formylated porphyrins and meso-substituted dipyrromethanes and their structures were identified. In the scond part of the study, a new and simple synthetic procedure was described for the synthesis of porphyrin-porphyrin dyads which are connected on β- and meso- positions. β-meso Directly linked porphyrin-porphyrin dyads were synthesized by adapting a method known as “Adler-Longo method” in the literatüre to β-formylated porphyrin compounds. Reaction conditions of synthesized β-meso substituted porphyrin-corrole hybrid and porphyrin-porphyrin dyad compounds were optimized and structures of product compounds were identified by using spectroscopic techniques.