2]borametallocenophanes of group 4 metals: synthesis and structure |
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| Authors: | Braunschweig Holger Gross Manuela Hammond Kai Friedrich Maria Kraft Mario Oechsner Andreas Radacki Krzysztof Stellwag Sascha |
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| Institution: | Institut für Anorganische Chemie, Julius‐Maximilians‐Universit?t Würzburg, Am Hubland, 97074 Würzburg (Germany), Fax: (+49)?931‐888‐4623 |
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| Abstract: | We report a series of 2]borametallocenophanes of Ti, Zr, and Hf with various ligand systems. The ligands have been synthesized in high yields starting from 1,2-dibromo-1,2-bis(dimethylamino)diborane(4) upon reaction with NaC5H5] and LiC13H9], respectively. All compounds were fully characterized by multinuclear NMR spectroscopy and, for selected examples, by X-ray analysis. |
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| Keywords: | metallocenes boron hafnium metallocenophanes titanium zirconium |
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