Mehrotra, R. C. ; Kapoor, P. N. (1964) Organic compounds of tantalum: I. Reactions of tantalum penta-ethoxide with β-ketoesters Journal of the Less Common Metals, 7 (6). pp. 453-457. ISSN 0022-5088
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Official URL: http://dx.doi.org/10.1016/0022-5088(64)90043-8
Related URL: http://dx.doi.org/10.1016/0022-5088(64)90043-8
Abstract
The reactions between tantalum penta-ethoxide and β-ketoesters lead to the formation of mono-, di-, and tri-substituted derivatives of the type (EtO)4Ta(lig), (EtO)3Ta(lig)2, and (EtO)2Ta(lig)3 (where lig is methyl or ethyl acetoacetate). The first two derivatives interchange their ethoxy groups with tert.-butyl alcohol. The ethoxide and tert.-butoxide derivatives can be purified by distillation or sublimation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 30123 |
| Deposited On: | 22 Dec 2010 10:56 |
| Last Modified: | 08 Jun 2011 04:54 |
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