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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)

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

Type of Publication: Journal article
URI (citable link): http://nbn-resolving.de/urn:nbn:de:bsz:352-239565
Author: Luinstra, Gerrit A.; Teuben, Jan H.; Brintzinger, Hans-Herbert
Year of publication: 1989
Published in: Journal of Organometallic Chemistry ; 375 (1989), 2. - pp. 183-190. - ISSN 0022-328X. - eISSN 1872-8561
DOI (citable link): https://dx.doi.org/10.1016/0022-328X(89)85112-5
Summary:
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.
Subject (DDC): 540 Chemistry
Link to License: Terms of use

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LUINSTRA, 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. 375(2), pp. 183-190. ISSN 0022-328X. eISSN 1872-8561. Available under: doi: 10.1016/0022-328X(89)85112-5

@article{Luinstra1989studi-23956, title={IR studies at elevated gas pressures III. Kinetics of the CO induced disproportionation of (C5(CH3)5)2TiX (X = Cl, Br, I)}, year={1989}, doi={10.1016/0022-328X(89)85112-5}, 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} }

Brintzinger, Hans-Herbert eng Luinstra, Gerrit A. The disproportionation of Cp<sub>2</sub>★TiClCO (Cp★ = η<sup>5</sup>-C<sub>5</sub>(CH<sub>3</sub>)<sub>5</sub>) (formed from Cp<sub>2</sub>★TiCl and CO in toluene solution) into Cp<sub>2</sub>★TiCl2 and Cp2★Ti(CO)<sub>2</sub> 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 Cp<sub>2</sub>★TiClCO changed from 1 to 1.4 with increasing CO pressure. The observations are explained in terms of a kinetic scheme in which Cp<sub>2</sub>★TiCl, which is formed from Cp<sub>2</sub>★TiClCO in a slow reaction, is an essential intermediate. Luinstra, Gerrit A. 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) Teuben, Jan H. 2013-08-12T08:38:58Z Journal of Organometallic Chemistry ; 375 (1989), 2. - S. 183-190 1989 2013-08-12T08:38:58Z Brintzinger, Hans-Herbert Teuben, Jan H. terms-of-use

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