Novel nonperipheral octa-3-hydroxypropylthio substituted metallo-phthalocyanines: synthesis, characterization, and investigation of their electrochemical, photochemical and computational properties

Authors : Nilgun KABAY, Yasemin BAYGU, A K METİN, Izzet KARA, Esra Nur KAYA, Mahmut DURMUS, Yasar GOK

Pages : 143-156

View : 27 | Download : 8

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The current study describes the synthesis, electrochemical, computational, and photochemical properties of octa insert ignore into journalissuearticles values(3-hydroxypropylthio); substituted cobalt insert ignore into journalissuearticles values(II); insert ignore into journalissuearticles values(4);, copper insert ignore into journalissuearticles values(II); insert ignore into journalissuearticles values(5);, nickel insert ignore into journalissuearticles values(II); insert ignore into journalissuearticles values(6); and zincinsert ignore into journalissuearticles values(II); insert ignore into journalissuearticles values(7); phthalocyanine derivatives. These novel compounds were characterized by elemental analysis, H-1, C-13 NMR, FT-IR, UV-Vis, and MS. The redox behaviors of these metallophthalocyanines were investigated by the cyclic voltammetric method. The optimized molecular structure and gauge-including atomic orbital insert ignore into journalissuearticles values(GIAO); H-1 and C-13 NMR chemical shift values of these phthalocyanines in the ground state had been calculated by using B3LYP/6-31Ginsert ignore into journalissuearticles values(d,p); basis set. The outcomes of the optimized molecular structure were given and compared with the experimental NMR values. The photochemical properties including photodegradation and singlet oxygen generation of zincinsert ignore into journalissuearticles values(II); phthalocyanine were studied in DMSO solution for the determination of its photosensitizer behaviors.
Keywords : Metallo phthalocyanines, cyclic voltammetry, computational chemistry, photodynamic therapy, photochemical properties