Towards a Library of "Early-Late" Ti-Ru Bimetallic Complexes
A series of new titanocene phosphanes 3–6 have been prepared by replacing both chloride atoms at the titanium atom of the complexes [TiCl2(η5‐C5H5){η5‐C5H4(CH2)2PR2}] (1: R = Ph; 2: R = Cy) by sodium fluoride or sodium benzoate in two‐phase systems. Treatment of these new metalloligands with the bin...
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| Veröffentlicht in: | European Journal of Inorganic Chemistry 2005-06, Vol.2005 (12), p.2451-2456 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | A series of new titanocene phosphanes 3–6 have been prepared by replacing both chloride atoms at the titanium atom of the complexes [TiCl2(η5‐C5H5){η5‐C5H4(CH2)2PR2}] (1: R = Ph; 2: R = Cy) by sodium fluoride or sodium benzoate in two‐phase systems. Treatment of these new metalloligands with the binuclear complex [(p‐cymene)RuCl2]2 affords the targeted titanocene difluoride and titanocene dibenzoate bimetallic ruthenium complexes 8–11. The first chiral Ti–Ru bimetallic complex 12 bearing a binaphthyloxy ligand at the titanium centre has been synthesised in this way. In each series, an X‐ray crystal structure has been determined. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005) |
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| ISSN: | 1434-1948 1099-0682 |
| DOI: | 10.1002/ejic.200401028 |