Synthesis and characterization of complexes of aromatic diamino ligands

ABSTRACTMaster ThesisSYNTHESIS AND CHARACTERIZATION OFCOMPLEXES OF AROMATIC DIAMINO LIGANDSAhmet SELÇUKFırat UniversityGraduate School of Natural and Applied SciencesDepartment of Chemistry2006, Page : 451,2-bis(o-aminophenoxy)ethane (L1) and 1,2-bis(p-aminophenoxy)ethane (L2)In this workwere prepared in a one stage process. In this reaction, Pd/C was used as catalyst.1,2-bis(o-aminophenoxy)ethane (L1) was synthesed from 1,2-bis(o-nitrophenoxy)ethane and 1,2-bis(p-aminophenoxy)ethane (L2) was synthesed from 1,2-bis(p-nitrophenoxy)ethane. The complexesof this ligands were prepared with Co(CH3COO)2.4H2O, Ni(CH3COO)2.4H2O, Cu(CH3COO)2.H2O.(L1)The structure of the metal complexes of 1,2-bis(o-aminophenoxy)ethane are[Co2(L1)(CH3COO)4].8H2O, [Ni2(L1)(CH3COO)3(H2O)].8H2O and [Cu(L1)(H2O)2]. The structure ofthe metal complexes of 1,2-bis(p-aminophenoxy)ethane (L2) are [Co2(L2)(CH3COO)3(H2O)].15H2O,[Ni2(L2)(CH3COO)3(H2O)]. 3H2O ve [Cu(L2)(H2O)2].2H2O. These were determined by of IR,Elemental Analysis, Magnetic Susceptibility, UV-VIS, 1H-NMR spectroscopic tecniques.Keywords: Amino and Complexes of Transition Metals, Podand, Polyethers.