Research Article

Synthesis, Spectroscopic, and Biological Studies on New Zirconium(IV) Porphyrins with Axial Ligand

Table 1

UV-vis data of free base porphyrins and corresponding tetraphenylporphyrin zirconium(IV) chlorides complexes in chloroform.

No.Compound (nm)
B-bandQ-band

1TPP418515, 552, 590, 646
2p-CH3TPP419517, 552, 592, 646
3p-ClTPP422519, 555, 590, 655
4p-NO2TPP423516, 552, 592, 648
5Cl2ZrTPP407541
6Cl2Zr(p-CH3TPP)409540
7Cl2Zr(p-ClPP)416540
8Cl2Zr(p-NO2TPP)416542