The title compound, [Cu2(C7H5O2)4(C2H6O)2], was synthesized by the reaction of benzoic acid, copper acetate and ethanol in an aqueous solution. Trypan blue dye
The title compound 2-(spirobifluorene-2-yl)-3,4-diaza-spirobifluorene(C48H28N2,Mr = 632.72) has been synthesized and characterized by 1H NMR,13C NMR and single-