Abstract
Two novel oximes containing di- and tetraoxime groups, dichloro-[N,N′-bis(2-aminophenyl)diaminoglyoxime]nickel(II), [Ni(LH2)Cl2], and {dichloro-[5,6:11,12-dibenzo-2,3,8,9-tetra-(hydroxyimino)-1,4,7,10-tetraazacyclododecane]}- nickel(II), [Ni(LH4)Cl2], have been synthesized by the template condensation reaction of dichloro-[N,N′-bis-(1,2-diaminobenzene)]nickel(II) with anti-dichloroglyoxime. Trinuclear complexes of [Ni(LH2)Cl2] with Ni(II), Cu(II) and Co(II) have been synthesized. A polynuclear complex of [Ni(LH4)Cl2] with Ni(II) has been prepared. The structures of these novel oxime compounds are proposed on the basis of the elemental analyses, IR and UV-Visible spectra and conductivity measurements. Conductivity measurements have shown that all complexes are non-electrolytes.
ACKNOWLEDGMENTS
The authors are indebted to the Head of the Department of Chemistry, Faculty of Science and Arts, University of Çukurova, Adana, Turkey, for providing laboratory facilities.