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ansa-metallocene derivatives : XXI. Syntheses of etheno-bridged ansa-titanocene derivatives by the McMurry reaction

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1991

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Journal of Organometallic Chemistry. 1991, 407(2), pp. 207-213. ISSN 0022-328X. Available under: doi: 10.1016/0022-328X(91)86118-A

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Novel olefin-linked biscyclopentadienyl ligands have been prepared by McMurry coupling reactions of benzoyl- and acetyl-cyclopentadienyl sodium. Reactions of the disodium salts with TiCl4 or TiCl3 · 3THF afford the alkene-bridged ansa-titanocene dichlorides. 13C-NMR shifts to the bridge carbon atoms do not indicate any interaction between the olefin π-system and the metal.

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ISO 690BURGER, Peter, Hans-Herbert BRINTZINGER, 1991. ansa-metallocene derivatives : XXI. Syntheses of etheno-bridged ansa-titanocene derivatives by the McMurry reaction. In: Journal of Organometallic Chemistry. 1991, 407(2), pp. 207-213. ISSN 0022-328X. Available under: doi: 10.1016/0022-328X(91)86118-A
BibTex
@article{Burger1991ansam-23945,
  year={1991},
  doi={10.1016/0022-328X(91)86118-A},
  title={ansa-metallocene derivatives : XXI. Syntheses of etheno-bridged ansa-titanocene derivatives by the McMurry reaction},
  number={2},
  volume={407},
  issn={0022-328X},
  journal={Journal of Organometallic Chemistry},
  pages={207--213},
  author={Burger, Peter and Brintzinger, Hans-Herbert}
}
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