SYNTHESIS, SPECTROSCOPIC AND STRUCTURAL STUDIES ON SOME NEW CHARGE-TRANSFER COMPLEXES

Charge-transfer complexes formed in the reaction of the mixed oxygen–nitrogen cyclic base, N,N´-dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane (DD18C6) with iodine as a ?-acceptor and with other different ?-acceptors, have been studied spectrophotoThe second part of this investigation, comprises the syntheses via ligand substitution, spectroscopic characterization, and subsequent structure determination by single crystal X-ray diffraction methods of Pt(IV) complexes formed by the reaction of {H2[PtThe third part focus on the synthesis of platinum(IV) complexes with nucleobase ligands via ligand substitution reactions. Depending on the reaction conditions, H2[PtCl6]?6H2O (17) and (H3O)[PtCl5(H2O)]?2(18C6)?6H2O (18) react with MeAde and Ado yielding