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IR studies at elevated gas pressures III. Kinetics of the CO induced disproportionation of (C5(CH3)5)2TiX (X = Cl, Br, I)

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1989

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Luinstra, Gerrit A.
Teuben, Jan H.

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http://nbn-resolving.de/urn:nbn:de:bsz:352-239565
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https://doi.org/10.1016/0022-328X(89)85112-5
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Journal of Organometallic Chemistry. 1989, 375(2), pp. 183-190. ISSN 0022-328X. eISSN 1872-8561. Available under: doi: 10.1016/0022-328X(89)85112-5

Zusammenfassung

The disproportionation of Cp2★TiClCO (Cp★ = η5-C5(CH3)5) (formed from Cp2★TiCl and CO in toluene solution) into Cp2★TiCl2 and Cp2★Ti(CO)2 has been studied at CO pressures of between 2 and 90 bar. The rate of reaction was found to be inversely proportional to the CO concentration. The reaction order with respect to Cp2★TiClCO changed from 1 to 1.4 with increasing CO pressure. The observations are explained in terms of a kinetic scheme in which Cp2★TiCl, which is formed from Cp2★TiClCO in a slow reaction, is an essential intermediate.

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ISO 690LUINSTRA, Gerrit A., Jan H. TEUBEN, Hans-Herbert BRINTZINGER, 1989. IR studies at elevated gas pressures III. Kinetics of the CO induced disproportionation of (C5(CH3)5)2TiX (X = Cl, Br, I). In: Journal of Organometallic Chemistry. 1989, 375(2), pp. 183-190. ISSN 0022-328X. eISSN 1872-8561. Available under: doi: 10.1016/0022-328X(89)85112-5
BibTex
@article{Luinstra1989studi-23956,
  year={1989},
  doi={10.1016/0022-328X(89)85112-5},
  title={IR studies at elevated gas pressures III. Kinetics of the CO induced disproportionation of (C<sub>5</sub>(CH<sub>3</sub>)<sub>5</sub>)<sub>2</sub>TiX (X = Cl, Br, I)},
  number={2},
  volume={375},
  issn={0022-328X},
  journal={Journal of Organometallic Chemistry},
  pages={183--190},
  author={Luinstra, Gerrit A. and Teuben, Jan H. and Brintzinger, Hans-Herbert}
}
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