Unexpected open-chain molecular structure of a titanocenyl-substituted dimethyl ether |
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| Authors: | Gerhard Erker Rüger Schlund Carl Krüger |
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| Institution: | Institut für Organische Chemie der Universität Würzburg Am Hubland, D-8700 Würzburg F.R.G.;Max-Planck-lnstitut für Kohlenforschung, Kaiser. Wilhelm-Platz 1, D-4330 Mülheim a.d. Ruhr F.R.G. |
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| Abstract: | Reaction of (η-C5H4CH3)2TiCl2 with CH3OCH2MgCl yielded (η-C5H4-CH3)2Ti(Cl)CH2OCH3 (2a). Complex 2a crystallizes in space group P21/n with cell constants a 8.162(1), b 11.004(2), c 15.297(2) Å, β 96.40(1)°. In contrast to the three-membered metallacyclic zirconium compound of analogous composition (η-C5H5)2Zr(Cl)CH2OCH3 (1), the titanocenyl-substituted ether 2a has an open-chain (η1-O“-outside”) type structure. |
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