Influence of trifluoromethyl groups on the crystal packing of the binuclear copper(ii) complex based on N2O3-pentadentate (hydroxy)bis(СF3-enaminoketone) / Y. O. Edilova, Yu. S. Kudyakova, P. A. Slepukhin [et al.] // Russian Journal of Coordination Chemistry. - 2021. - Vol. 47, № 9. - P631-637 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ENAMINOKETONES -- SCHIFF BASES -- BINUCLEAR COPPER(II) BASES -- X-RAY STRUCTURE ANALYSIS Аннотация: The reaction of 1,1,1-trifluoro-4-methoxy-3-penten-2-one (L1) with 1,3-diaminopropan-2-ol affords N,N'-(2-hydroxypropane-1,3-diyl)bis(trifluoroacetylacetimine) (H3L2) in a yield of 82%. In the absence of additional bases, the synthesized N2O3 ligand reacts with copper(II) acetate to give the binuclear complex [Cu2L2(OAc)] (I), the structure of which is determined by X-ray structure analysis (CIF file CCDC no. 2071133). |