The Synthesis of new vic-dioxime derivatives containing macrocyclic group and investigation of its complex formations

SUMMARY The Synthesis of New v/c-Dioxime Derivatives Containing Macrocyclic Group and Investigation of Its Complex Formations In this work, 4-[(4-methylphenyl)sulfonyl]-10-[2-(4-nitro-2-{2-[10-phenylsulfonyl)- 1,7-dioxa-4, 1 0-diaza-cyclododecane-4-yl] etoxy}phenoxy)ethyl]-l,7-dioxa-4, 1 0-diaza- cyclododecane (11), a new mono nitro derivative, was synthesized by the reaction of 4 - [(4 - methyphenyl)sulfonyl)] - 1,7 - dioxa -4,10-diazacyclododecane (8) with 1,2-Bis(2- iodoetoxy)-4-nitro benzene (4). 3,4-Bis(2-{10-[(4-methylphenyl)sulfony]-l,7-dioxa-4,10- diazacyclododecane-4-yl}etoxy)aniline (12) which is the amine derivative of (11) was synthesized by the reduction of (11) in the presence of Pd/C and hydrazine hydrate. Compound H2L (13) was synthesized by the reaction of (12) with dichloroantiglyoxime. Complexes of Cu2+ (14), Ni2+ (15) and Co3+ (16) was synthesized by using of (13). The structures of new compounds are identified by using elemental analysis, !H and 13C-NMR, IR and MS spectral data. Key words: Macrocyclic Ligand, vz'c-Dioxime, Heterotrinuclear Complex, Host-Quest Compounds, Chelat Compounds. VI