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Synthesis of Some 3d Metal Complexes of Quinine and their Toxicological Studies
Journal of Nepal Chemical Society
Four metal complexes of antimalarials cinchona alkaloids; [Co(Quin)Cl synthesized and characterized by elemental analysis, conductivity, magnetic moment, IR, UV-Vis and mass spectroscopic techniques. The tetrahedral geometry is assigned for all the four complexes and the quinine ligand is protonated at quinuclidine N atom with the coordination of the metal at quinoline N atom for all the complexes. Complexes 1 and 2 have zwitterionic structures while complexes 3 and 4 are polymeric in naturedoi:10.3126/jncs.v25i0.3280 fatcat:bk5occakfbahvf3awggwnswinu