Synthesis of yttrium, lanthanum, neodymium, praseodymium, and lutetium alkoxides and acetylacetonates
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A convenient and practical method is proposed for the synthesis of lanthanide and yttrium alkoxides. The method involves dissolving the metals or their hydrides in a solution of dry HCl in the corresponding alcohol, with subsequent dehalogenation of the LnCl3 solution by an equivalent amount of alkali metal (Na, Li), The rareearth alkoxides are easily converted into acetylacetonates Ln(acac)3 by the action of acetylacetone.
Keywordslanthanide alkoxides lanthanide acetylacetonates synthesis yttrium lanthanum praseodymium lutetium
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- 1.K. G. Caulton and L. G. Hubert-Pfalzgraf,Chem. Rev.,90, 969 (1990).Google Scholar
- 2.D. C. Bradley,Chem. Rev.,89, 1317 (1989).Google Scholar
- 3.L. M. Brown and K. S. Mazdiyasni,Inorg. Chem.,9, No. 12, 2783 (1970).Google Scholar
- 4.V. A. Shreider, E. P. Turevskaya, N. I. Kozlova, and N. Ya. Turova,Izv. Akad. Nauk SSSR, Ser. Khim., No. 8, 1687 (1981).Google Scholar
- 5.D. Bradley,Usp. Khim.,47, No. 4, 638 (1978).Google Scholar
- 6.N. I. Kozlova, N. Ya. Turova, and E. P. Turevskaya,Koordinats. Khim.,8, No. 5, 639 (1982).Google Scholar
- 7.G. Brauer,Handbook of Organic Synthesis [Russian translation], Vol. 2, Mir, Moscow (1985).Google Scholar
- 8.K. Nakomoto,Infrared Spectra of Inorganic and Coordination Compounds, Wiley, New York (1963).Google Scholar