Abstract
New water-soluble heteroligand complexes of 2-methyl-4-oxo-4H-pyran-3-olatoneodymium(III) with aliphatic amino acids (glycine, N-methylglycine, and alanine) have been prepared. Within the biological “transparency window” (700–900 nm) of their electronic absorption spectra, narrow bands of Nd3+ are found: 4F7/2 ← 4I9/2; 4F5/2 ← 4I9/2; 4F3/2 ← 4I9/2 (750, 810, and 880 nm). Such complexes can be used as markers for biological tissues visualization.
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Original Russian Text © G.S. Zabrodina, L.V. Kalakutskaya, O.V. Lukoyanova, T.I. Lopatina, M.A. Katkova, 2014, published in Zhurnal Obshchei Khimii, 2014, Vol. 84, No. 5, pp. 831–834.
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Zabrodina, G.S., Kalakutskaya, L.V., Lukoyanova, O.V. et al. Water-soluble heteroligand complexes of 2-methyl-4-oxo-4H-pyran-3-olatoneodymium(III) with amino acids. Russ J Gen Chem 84, 923–926 (2014). https://doi.org/10.1134/S1070363214050235
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DOI: https://doi.org/10.1134/S1070363214050235