Preparation of Extremely Active Ethylene Tetramerization Catalyst [iPrN(PAr<sub>2</sub>)<sub>2</sub>−CrCl<sub>2</sub>]<sup>+</sup>[B(C<sub>6</sub>F<sub>5</sub>)<sub>4</sub>]<sup>–</sup> (Ar = −C<sub>6</sub>H<sub>4</sub>-<i>p</i>-SiR<sub>3</sub>)
Numerous efforts have been made to achieve “on-purpose” 1-octene production since Sasol discovered a Cr-based selective ethylene tetramerization catalyst in the early 2000s. By preparing a series of bis(phosphine) ligands iPrN(PAr<sub>2</sub>)<sub>2</sub> where the Ar contain...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-09-01
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| Series: | Catalysts |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2073-4344/11/9/1122 |