Picture of aircraft jet engine

Strathclyde research that powers aerospace engineering...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by Strathclyde researchers involved in aerospace engineering and from the Advanced Space Concepts Laboratory - but also other internationally significant research from within the Department of Mechanical & Aerospace Engineering. Discover why Strathclyde is powering international aerospace research...

Strathprints also exposes world leading research from the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

Discover more...

An unexpected transamination of bis[bis(trimethylsilyl)amido]zinc with dibenzylamine to form bis( dibenzylamido)zinc: structural studies by NMR spectroscopy, X-ray crystallography and theoretical calculations

Armstrong, D.R. and Forbes, G.C. and Mulvey, R.E. and Clegg, W. and Tooke, D.M. (2002) An unexpected transamination of bis[bis(trimethylsilyl)amido]zinc with dibenzylamine to form bis( dibenzylamido)zinc: structural studies by NMR spectroscopy, X-ray crystallography and theoretical calculations. Dalton Transactions, 2002 (8). pp. 1656-1661. ISSN 1472-7773

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

The transamination of bis[bis( trimethylsilyl)amido]zinc with two molar equivalents of dibenzylamine in benzene solution yields the dimeric, homoleptic, zinc bis( amide) [{(PhCH2)(2)N}(2)Zn](2).C6H6 1. Characterisation of compound 1 has been performed by single-crystal X-ray diffraction, H-1/C-13 NMR spectroscopy, IR spectroscopy, melting point and elemental analysis. Variable concentration H-1 NMR spectroscopic studies have shown a dynamic monomer-dimer equilibrium in arene solution. Compound 1 is compared to the previously reported, isostructural magnesium analogue and other known zinc bis(amide) compounds. Theoretical calculations have been carried out at both SCF and DFT levels to probe the energetics involved in the transamination process.