Activation of [CrCl3{PPh2N(iPr)PPh2}] for the selective oligomerisation of ethene: a Cr K-edge XAFS study

Author:

Bartlett Stuart A.12345,Moulin Jerome6784,Tromp Moniek9101112,Reid Gillian6784,Dent Andy J.13234,Cibin Giannantonio13234,McGuinness David S.14151617,Evans John12346

Affiliation:

1. Research Complex at Harwell

2. Rutherford Appleton Laboratory

3. Didcot

4. UK

5. Department of Chemistry

6. Chemistry

7. University of Southampton

8. Southampton

9. Van't Hoff Institute for Molecular Sciences

10. University of Amsterdam

11. 1090 GS Amsterdam

12. Netherlands

13. Diamond Light Source

14. School of Physical Sciences – Chemistry

15. University of Tasmania

16. Hobart 7001

17. Australia

Abstract

Freeze-quench XAFS reveals initial methylation of the Cr(iii) precursor prior to reduction to Lewis-acid dependent Cr(ii) species.

Funder

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Reference36 articles.

1. Nexant Process Evaluation Research Planning (PERP), Report-Alpha Olefins 06/07-5, 2008

2. D. Vogt , B.Cornils and W. A.Herrmann, Oligomerization of Ethylene to Higher Linear α-Olefins: In Applied Homogeneous Catalysis with Organometallic Compounds, VCH, New York, 1996, vol. 1, pp. 245–258

3. Olefin Oligomerization via Metallacycles: Dimerization, Trimerization, Tetramerization, and Beyond

4. Selective ethylene oligomerization: Recent advances in chromium catalysis and mechanistic investigations

5. Ethylene Tetramerization:  A New Route to Produce 1-Octene in Exceptionally High Selectivities

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