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Fulvalenediyl-bridged heterobimetallic complexes consisting of sandwich and half-sandwich compounds with early–late transition metals

Fulvalenediyl-bridged heterobimetallic complexes consisting of sandwich and half-sandwich compounds with early–late transition metals

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Prüfsumme: MD5:3d6c5ad30e8c68459be17f4eca110d9b

JAKOB, Alexander, Petra ECORCHARD, Tobias RÜFFER, Michael LINSEIS, Rainer WINTER, Heinrich LANG, 2009. Fulvalenediyl-bridged heterobimetallic complexes consisting of sandwich and half-sandwich compounds with early–late transition metals. In: Journal of Organometallic Chemistry. 694(22), pp. 3542-3547. ISSN 0022-328X. Available under: doi: 10.1016/j.jorganchem.2009.07.021

@article{Jakob2009Fulva-13791, title={Fulvalenediyl-bridged heterobimetallic complexes consisting of sandwich and half-sandwich compounds with early–late transition metals}, year={2009}, doi={10.1016/j.jorganchem.2009.07.021}, number={22}, volume={694}, issn={0022-328X}, journal={Journal of Organometallic Chemistry}, pages={3542--3547}, author={Jakob, Alexander and Ecorchard, Petra and Rüffer, Tobias and Linseis, Michael and Winter, Rainer and Lang, Heinrich}, note={Supplemental material: http://www.ccdc.cam.ac.uk/data_request/cif} }

Linseis, Michael Jakob, Alexander Winter, Rainer Fulvalenediyl-bridged heterobimetallic complexes consisting of sandwich and half-sandwich compounds with early–late transition metals Jakob, Alexander Rüffer, Tobias 2009 Ecorchard, Petra Linseis, Michael Lang, Heinrich A straightforward synthesis methodology for the preparation of heterobimetallic [(η5-C5H5)(η5-C5H4-C5Me4)M] (3a, M = Fe; 3b, M = Ru) and [(η5-C5H5)((μ-η5:η5-C5H4-C5Me4)TiCl3)M] (4a, M = Fe; 4b, M = Ru) in which early and late transition metals are connected by a fulvalenediyl bridge is reported.<br /><br />The structures of molecules 3b and 4a in the solid state are discussed. Most noteworthy in 4a is the exo arrangement of the iron and titanium atoms coordinated by the fulvalenediyl unit which itself is twisted with a dihedral angle between the joined cyclopentadienyl rings of 19.33(9)°. Electrochemical, UV/Vis/NIR spectroscopic and spectroelectrochemical experiments on 4a and Cp*TiCl3, for comparison, provide evidence for some transfer of electronic information between the conjoined ferrocene and half-sandwich titanocene trichloride subunits of 4a. Evidence comes from systematic potential shifts and the presence of a fairly intense Fe → Ti charge-transfer absorption band that vanishes upon oxidation and reduction of 4a. First publ. in: Journal of Organometallic Chemistry 694 (2009), 22, pp. 3542-3547 deposit-license Rüffer, Tobias Lang, Heinrich 2011-06-21T09:31:57Z Ecorchard, Petra Winter, Rainer 2011-06-21T09:31:57Z deu

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

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