Issue 1, 2019

Phosphine-free cobalt catalyst precursors for the selective hydrogenation of olefins

Abstract

Cobalt(II) complexes bearing phosphine-free tridentate NNS ligands were prepared. Depending on the ligand, dimeric or monomeric complexes were isolated. Monomeric Co(NNMeS)Cl2 selectively catalysed the hydrogenation of olefins in the presence of reducible moieties such as ketones. Further investigation showed that this complex functions as a nanoparticle precursor under the reaction conditions.

Graphical abstract: Phosphine-free cobalt catalyst precursors for the selective hydrogenation of olefins

Supplementary files

Article information

Article type
Communication
Submitted
26 Oct 2018
Accepted
22 Nov 2018
First published
23 Nov 2018

Catal. Sci. Technol., 2019,9, 61-64

Phosphine-free cobalt catalyst precursors for the selective hydrogenation of olefins

P. Puylaert, A. Dell'Acqua, F. El Ouahabi, A. Spannenberg, T. Roisnel, L. Lefort, S. Hinze, S. Tin and J. G. de Vries, Catal. Sci. Technol., 2019, 9, 61 DOI: 10.1039/C8CY02218F

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