Issue 21, 2016
From the journal:

Dalton Transactions

Ligands with an NPNPN-framework and their application in chromium catalysed ethene tri-/tetramerization†

N. Peulecke,a   B. H. Müller,a   A. Spannenberg,a   M. Höhne,a   U. Rosenthal,*a   A. Wöhl,b   W. Müller,*b   A. Alqahtanic  and  M. Al Hazmic  

* Corresponding authors

a Leibniz-Institut für Katalyse an der Universität Rostock e.V., Albert-Einstein-Str. 29 A, 18059 Rostock, Germany
E-mail: uwe.rosenthal@catalysis.de

b Linde AG, Linde Engineering Division, Dr-Carl-von-Linde-Str. 6-14, 82049 Pullach, Germany

c Saudi Basic Industries Corporation, P.O. Box 42503, Riyadh 11551, Saudi Arabia

Abstract

Novel Cr(III) catalysts supported by linear phosph(III)azanes of the type R1R2N-P(Ph)-NR3-P(Ph)-NR4R5 have been prepared, all of which, upon activation with MMAO-3A, are highly active for ethene tri-/tetramerization with considerable selectivity. The effect of ligand substitution as well as solvent on the catalytic performance has been examined.

Graphical abstract: Ligands with an NPNPN-framework and their application in chromium catalysed ethene tri-/tetramerization

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Article information

DOI
https://doi.org/10.1039/C6DT01109H
Article type
Paper
Submitted
21 Mar 2016
Accepted
22 Apr 2016
First published
25 Apr 2016

Dalton Trans., 2016,45, 8869-8874

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Ligands with an NPNPN-framework and their application in chromium catalysed ethene tri-/tetramerization

N. Peulecke, B. H. Müller, A. Spannenberg, M. Höhne, U. Rosenthal, A. Wöhl, W. Müller, A. Alqahtani and M. Al Hazmi, Dalton Trans., 2016, 45, 8869 DOI: 10.1039/C6DT01109H

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