Crystal structure and magnetic properties of the binuclear copper(II) complex based on 1,3-diaminopropan-2-ol N,N′-bis(3-formyl-5-tert-butylsalicylidene)
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- Tupolova, Y.P., Popov, L.D., Levchenkov, S.I. et al. Russ J Coord Chem (2011) 37: 552. doi:10.1134/S1070328411070128
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1,3-Diaminopropan-2-ol N,N′-bis(3-formyl-5-tert-butylsalicylidene) (H3L) and the binuclear copper(II) complex based on H3L, [Cu2L(CH3COO)] (I), are synthesized. The compounds are studied by IR and 1H NMR spectroscopies, magnetochemistry, and X-ray diffraction analysis. Compared to the copper(II) complexes with 1,3-diaminopropan-2-ol N,N′-bis(salicylidene), complex I is characterized by a substantial change in the structure resulting in weakening of the antiferromagnetic exchange interaction.