Abstract
New S- and O-substituted metal acetylacetonates were prepared from phenylthio-, butylthio-, benzenesulfonato-, and 3-acetoxyacetylacetone and appropriate metal salts. The spectral characteristics of the compounds were obtained. The effect of the α-substituent on the stability of the chelates under the conditions of chromatographic separation on silica gel was revealed. The reactivity of the acetate group bonded to the chelate ring is decreased, which does not allow preparation of new substituted complexes by common transformations of esters.
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Original Russian Text © I.V. Svistunova, N.P. Shapkin, O.V. Nikolaeva, 2007, published in Zhurnal Obshchei Khimii, 2007, Vol. 77, No. 11, pp. 1799–1804.
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Svistunova, I.V., Shapkin, N.P. & Nikolaeva, O.V. 3-R-Thio- and 3-R-Oxy-substituted metal acetylacetonates. Russ J Gen Chem 77, 1859–1863 (2007). https://doi.org/10.1134/S1070363207110035
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DOI: https://doi.org/10.1134/S1070363207110035