Dehydrocoupling of dimethylamine-borane promoted by manganese(II) m-terphenyl complexes

Sharpe, Helen R. and Geer, Ana M. and Blundell, Toby J. and Hastings, Fiona R. and Fay, Michael W. and Rance, Graham A. and Lewis, William and Blake, Alexander J. and Kays, Deborah L. (2017) Dehydrocoupling of dimethylamine-borane promoted by manganese(II) m-terphenyl complexes. Catalysis Science and Technology, 8 (1). pp. 229-235. ISSN 2044-4753

[img]
Preview
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (793kB) | Preview

Abstract

Two- and three-coordinate manganese m-terphenyl complexes are precatalysts for the dehydrogenation of dimethylamine-borane (Me2NH·BH3) affording one equivalent of molecular hydrogen and half an equivalent of [Me2N–BH2]2. Experimental studies into the nature of the catalyst indicate that small changes in the coordination environment give rise to significant differences in the reaction mechanism, occurring through a homogeneous mechanism for two-coordinate precatalysts, whilst for the three-coordinate species a heterogeneous mechanism takes place where nanoparticles are responsible for the catalysis.

Item Type: Article
Schools/Departments: University of Nottingham, UK > Faculty of Science > School of Chemistry
Identification Number: https://doi.org/10.1039/C7CY02086D
Depositing User: Smith, Ruth
Date Deposited: 05 Jan 2018 13:53
Last Modified: 20 Nov 2018 04:30
URI: http://eprints.nottingham.ac.uk/id/eprint/48950

Actions (Archive Staff Only)

Edit View Edit View