A Highly Selective Ethylene Tetramerization Catalyst
Small change, big difference: The introduction of an additional CH2 group into the bridge of ligands with two P/N units leads to a different selectivity of the corresponding chromium‐based catalysts. Whereas 1 produces an ethylene trimerization system, 2 provides an unprecedented ethylene tetrameriz...
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| Veröffentlicht in: | Angewandte Chemie International Edition 2012-02, Vol.51 (6), p.1366-1369 |
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| container_end_page | 1369 |
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| container_issue | 6 |
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| container_title | Angewandte Chemie International Edition |
| container_volume | 51 |
| creator | Shaikh, Yacoob Albahily, Khalid Sutcliffe, Matthew Fomitcheva, Valeria Gambarotta, Sandro Korobkov, Ilia Duchateau, Robbert |
| description | Small change, big difference: The introduction of an additional CH2 group into the bridge of ligands with two P/N units leads to a different selectivity of the corresponding chromium‐based catalysts. Whereas 1 produces an ethylene trimerization system, 2 provides an unprecedented ethylene tetramerization system that produces 1‐octene with high purity and little or no polymer side products (see scheme; DMAO=Me3Al‐depleted methylaluminoxane). |
| doi_str_mv | 10.1002/anie.201106517 |
| format | Article |
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| identifier | ISSN: 1433-7851 |
| ispartof | Angewandte Chemie International Edition, 2012-02, Vol.51 (6), p.1366-1369 |
| issn | 1433-7851 1521-3773 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_919649548 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | 1-octene Bridges (structures) Catalysts chromium Ethylene Ligands oligomerization Purity Selectivity tetramerization |
| title | A Highly Selective Ethylene Tetramerization Catalyst |
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