Inorganic Chemistry, Vol.51, No.14, 7460-7462, 2012
A [24-MC-6] Zinc Metallacoronate with a Nonsteroidal Antiinflammatory Drug as the Constructing Ligand
The interaction of ZnCl2 with 2-dipyridyl-ketonoxime (=Hpko) and flufenamic acid (=Hfluf) in a basic methanolic solution leads to the formation of a hexanuclear 2,4-membered metallacoronate, [Zn-6(OH)(2)(pko)(4)(fluf)(6)] (1), with a [Zn-O-C-O] repeat unit and a nonsteroidal antiinflammatory drug as the constructing ligand. Compound 1 retains its structure in a dimethyl sulfoxide solution, as shown by H-1 NMR spectroscopy and molar conductance.