Counterion Effect in Cobaltate‐Catalyzed Alkene Hydrogenation

URN to cite this document:: urn:nbn:de:bvb:355-epub-553004
DOI to cite this document:: 10.5283/epub.55300

Gawron, Martin

; Gilch, Franziska

; Schmidhuber, Daniel ; Kelly, John A.

; Horsley Downie, Thomas M.

; Jacobi von Wangelin, Axel ; Rehbein, Julia

; Wolf, Robert

License: Creative Commons Attribution Non-commercial 4.0
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Date of publication of this fulltext: 09 Jan 2024 05:47

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Abstract

We show that countercations exert a remarkable influence on the ability of anionic cobaltate salts to catalyze challenging alkene hydrogenations. An evaluation of the catalytic properties of [Cat][Co(η4-cod)2] (Cat=K (1), Na (2), Li (3), (Depnacnac)Mg (4), and N(nBu)4 (5); cod=1,5-cyclooctadiene, Depnacnac={2,6-Et2C6H3NC(CH3)}2CH)]) demonstrated that the lithium salt 3 and magnesium salt 4 ...