Publications in Scientific Journals:
R. Lichtenberger, S. Baumann, M. Bendová, C. Maurer, U. Schubert:
"Modification of yttrium alkoxides: b-Ketoesterate-substituted yttrium alkoxo/hydroxo/oxo clusters";
Inorganica Chimica Acta,
376
(2011),
1;
463
- 469.
English abstract:
Reaction of Y5O(OiPr)13 ("yttrium iso-propoxide") with one molar equivalent of isopropyl acetoacetate (iprac) per Y resulted in the formation of Y9O(OH)9(OiPr)8(iprac)8, a rare example of an yttrium alkoxo/hydroxo/oxo cluster. Reaction in a 1:3 molar ratio gave Y4(OH)2(iprac)10 and Y6(OH)6(iprac)12 instead. A fourth cluster, Y9O(OH)9(iprac)16, structurally closely related to Y9O(OH)9(OiPr)8(iprac)8, was obtained upon recrystallization of Y4(OH)2(iprac)10 from CDCl3.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1016/j.ica.2011.07.015
Related Projects:
Project Head Ulrich Schubert:
Organisch modifizierte Metall-Alkoxide
Created from the Publication Database of the Vienna University of Technology.