Abstract
Reactions of chromium(III) and cobalt (III) tris(3-bromo-2,4-pentandionates) with sodium dibutyl phosphate, sodium dibutylphosphinate, sodium dibutyl dithiophosphate, and sodium dibutyldithiophosphinate were studied. Oxygen-containing derivatives of phosphorus acids give metal polyphosphates and polyphosphonates, and in the case of sodium dibutyl phosphate, a bromine substitution product was isolated in 3% yield. The reactions of the chelates with sodium dibutyl dithiophosphate and sodium dibutyldithiophosphinate, substitution products were isolated in 54% and 65% yields, respectively. The reactions all involved reductive dehalogenation along with substitution.
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Translated from Zhurnal Obshchei Khimii, Vol. 74, No. 9, 2004, pp. 1472–1475.
Original Russian Text Copyright © 2004 by Shapkin, Apanasenko, Skobun, Ivanova.
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Shapkin, N.P., Apanasenko, O.A., Skobun, A.S. et al. Phosphorylation of trivalent metal tris(3-bromo-2,4-pentanedionates). Russ J Gen Chem 74, 1365–1367 (2004). https://doi.org/10.1007/s11176-005-0012-9
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DOI: https://doi.org/10.1007/s11176-005-0012-9