Abstract
The preparative chemical method, X-ray diffraction analysis, and vacuum sublimation method are used to show that the mechanical treatment of mixtures of calcium chloride with sodium salts of acetylacetone, trifluoroacetylacetone, dipivaloylmethane, or acetylacetoimine induces their interaction, forming volatile calcium β-diketonates and sodium chloride. Heating of the reaction mixtures results in sublimation of the obtained calcium β-diketonate and nonreacted sodium β-diketonate; this is impeded by the formation of poorly volatile forms.
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Dedlovskaya, E.M., Zaitseva, I.G., Kuz'mina, N.P. et al. Mechanically Activated Mixtures of Calcium Chloride with Sodium β-Diketonates. Russian Journal of Coordination Chemistry 27, 767–770 (2001). https://doi.org/10.1023/A:1012506803888
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DOI: https://doi.org/10.1023/A:1012506803888