Synthesis of metal-free and metallophthalocyanines containing 18- and 21-membered macrocycles with mixed donor atoms and their metal-ion binding properties

Authors : Halil Zeki GÖK

Pages : 750-763

Doi:10.3906/kim-1501-54

View : 14 | Download : 12

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :This paper describes the synthesis of a series of metal-free phthalocyanines and metallophthalocyanines peripherally substituted by macrocycles of different ring sizes with the same donor atom sets. The effects of varying ring size of the macrocycle on the spectroscopic and metal ion binding properties of phthalocyanines were examined. For these purposes, electronic absorption properties for metal-free phthalocyanines and metallophthalocyanines were studied in dimethylformamide and tetrahydrofuran. The liquid-liquid extraction of metal picrates such as Aginsert ignore into journalissuearticles values(I);, Hginsert ignore into journalissuearticles values(II);, Cdinsert ignore into journalissuearticles values(II);, Zninsert ignore into journalissuearticles values(II);, Cuinsert ignore into journalissuearticles values(II);, Niinsert ignore into journalissuearticles values(II);, Pbinsert ignore into journalissuearticles values(II);, and Coinsert ignore into journalissuearticles values(II); from the aqueous phase to the organic phase was carried out using metallophthalocyanines. All new compounds were characterized using several spectroscopic techniques.
Keywords : Mixed donor macrocycle, metal free phthalocyanine, metallophthalocyanine, solvent extraction