Issue 98, 2018

[(NHC)CoR2]: pre-catalysts for homogeneous olefin and alkyne hydrogenation

Abstract

A novel synthesis for dialkyl cobalt compounds [(tmeda)CoR2] is presented. In these complexes tmeda is readily replaced by an NHC or a bidentate phosphine ligand to form 3- and 4-coordinate compounds, respectively. [(ItBu)Co(CH2SiMe3)2] (ItBu = 1,3-di-tert-butylimidazolin-2-ylidene) serves as an efficient, homogeneous olefin hydrogenation pre-catalyst and allows the preparation of the novel cobalt bis(alkyne) complex [(ItBu)Co(η2-PhCCPh)2].

Graphical abstract: [(NHC)CoR2]: pre-catalysts for homogeneous olefin and alkyne hydrogenation

Supplementary files

Article information

Article type
Communication
Submitted
07 11月 2018
Accepted
19 11月 2018
First published
26 11月 2018

Chem. Commun., 2018,54, 13798-13801

[(NHC)CoR2]: pre-catalysts for homogeneous olefin and alkyne hydrogenation

A. Enachi, D. Baabe, M. Zaretzke, P. Schweyen, M. Freytag, J. Raeder and M. D. Walter, Chem. Commun., 2018, 54, 13798 DOI: 10.1039/C8CC08891H

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements