| | 1 | Author
| Michael Wedler, W. Herbert, FrankT. Roesky, Edelmann, Ulrich Behrens | Requires cookie* | | | Title
| (T-Ferrocenyl-Komplexe der frühen Übergangsmetalle — Synthese und Struktur a-Ferrocenyl Complexes of the Early Transition Metals — Synthesis and Structure  | | | | Abstract
| Ferrocenyllithium, FcLi (1), reacts with (C 5 H 4 CH 3) 2 TiCl2, CpTiCl, and Cp*TiCl 3 to give the new (7-ferrocenyl complexes (C5H 4 CH 3) 2 TiFc 2 (2), CpTiFc, (3) and Cp*Ti(Fc) 2 Cl (4), respectively. Treatment of Cp*ZrCl 2 with FcLi yields the mono-substitution product Cp*Zr(Fc)Cl (5), which has been characterized by an X-ray structure analysis. Compound 5 crystallizes in the monoclinic space group P2,/c (a = 1622.3(6), b = 995.0(2), c = 1664.3(6) pm; ß = 94.78(3)°; Z = 4). Due to the sterically demanding pentamethylcyclopentadienyl ligands 5 contains a long zirconium-carbon bond (231.4(8) pm) and the Cp rings of the ferrocenyl substituent are tilted by 10.2°. The syntheses of CpZrFc., (6), Cp*HfFc 3 (7) and Cp : VFc 2 (8) are also described. | | | |
Reference
| Z. Naturforsch. 43b, 1461—1467 (1988); eingegangen am 6. Mai 1988 | | | |
Published
| 1988 | | | |
Keywords
| Ferrocene, Early Transition Metals, Crystal Structure | | | |
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| default:Reihe_B/43/ZNB-1988-43b-1461.pdf | | | | Identifier
| ZNB-1988-43b-1461 | | | | Volume
| 43 | |
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