Studies on Zn(II) monohydroxyphenyl mesoporphyrinic complexes: Synthesis and characterization
A series of four Zn(II) complexes with asymmetrical porphyrinic ligands were synthesized: [5-(4-hydroxyphenyl)-10,15,20-triphenyl-21H,23H-porphinato]Zn(II) (Zn(II)TPPOHP), [5-(3-hydroxyphenyl)-10,15,20-triphenyl-21H,23H- -porphinato]Zn(II) (Zn(II)TPPOHM), [5-(2-hydroxyphenyl)-10,15,20-triphenyl- -21H,23H-Zn(II)-porphinato]Zn(II) (Zn(II)TPPOHO) and