Research Article
Synthesis, Characterization, and In Vitro Cytotoxicity of Unsymmetrical Tetradentate Schiff Base Cu(II) and Fe(III) Complexes
Table 2
Unsymmetrical tetradentate Schiff base ligands and their Cu(II) and Fe(III) complexes.
| R1 | R2 | R3 | Ligand | Cu(II) complex | Fe(III) complex |
| t-Bu | H | H | H2L1 | [Cu(II)L1] | [Fe(III)L1Cl] | t-Bu | F | H | H2L2 | [Cu(II)L2] | [Fe(III)L2Cl] | t-Bu | Cl | H | H2L3 | [Cu(II)L3] | [Fe(III)L3Cl] | t-Bu | Br | H | H2L4 | [Cu(II)L4] | [Fe(III)L4Cl] | OCH3 | H | OCH3 | H2L5 | [Cu(II)L5] | [Fe(III)L5Cl] |
|
|