Issue 12, 2002
From the journal:

Journal of the Chemical Society, Dalton Transactions

The first tantalasilsesquioxanes

Zhaofu Fei,a   Sabine Bussea  and  Frank T. Edelmann*a  

* Corresponding authors

a Chemisches Institut der Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, D-39106 Magdeburg, Germany
E-mail: frank.edelmann@vst.uni-magdeburg.de

Abstract

Amide routes starting from either Ta(NMe2)5 or (C2B9H11)Ta(NMe2)3 have been employed to synthesize the first tantalasilsesquioxanes including the “half-sandwich” complex Cy7Si7O12Ta(NMe2)2 (3, Cy = c-C6H11), the anionic “sandwich” complex [H2NMe2][Ta(Cy7Si7O12)2] (4) as well as the novel “mixed-sandwich” complex Cy7Si7O12Ta(C2B9H11) (5) with the latter being the first example of a carborane/silsesquioxane hybrid compound.

Graphical abstract: The first tantalasilsesquioxanes

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Article information

DOI
https://doi.org/10.1039/B202432M
Article type
Paper
Submitted
08 Mar 2002
Accepted
10 Apr 2002
First published
09 May 2002

J. Chem. Soc., Dalton Trans., 2002, 2587-2589

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The first tantalasilsesquioxanes

Z. Fei, S. Busse and F. T. Edelmann, J. Chem. Soc., Dalton Trans., 2002, 2587 DOI: 10.1039/B202432M

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