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In Situ EPR Monitoring of Chromium Species Formed during Cr−Pyrrolyl Ethylene Trimerization Catalyst Formation
| Content Provider | Semantic Scholar |
|---|---|
| Author | Skobelev, Igor Yu. Panchenko, Valentina N. Lyakin, Oleg Y. Bryliakov, Konstantin P. Zakharov, Vladimir Alexandrovich Talsi, Evgenii P. |
| Copyright Year | 2010 |
| Abstract | The catalyst systems Cr(acac)3/pyrrole/AlEt3/AlEt2Cl and Cr(EH)3/pyrrole/AlEt3/AlEt2Cl in cyclohexane (EH = 2-ethylhexanoate), modeling the Phillips ethylene trimerization catalyst, have been studied by EPR spectroscopy. The effect of various components of these catalyst systems on the concentration of Cr(III) and Cr(I) species and ethylene trimerization activity has been investigated. The relationship between the trimerization data and the nature of the chromium species present in the reaction solution has been studied. |
| Starting Page | 2943 |
| Ending Page | 2950 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1021/om100215t |
| Alternate Webpage(s) | http://www.bluesky.unina.it/third_bluesky/Posters%20PDF/P79_Talsi.pdf |
| Alternate Webpage(s) | https://doi.org/10.1021/om100215t |
| Volume Number | 29 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |