Insights into the mechanism for gold catalysis: behaviour of gold(i) amide complexes in solution†
Mariusz Bobin,Iain J. Day,Stephen M. Roe,Eddy M. E. Viseux
Dalton Transactions Pub Date : 03/11/2013 00:00:00 , DOI:10.1039/C3DT33039G
Abstract

We report the synthesis and activity of new mononuclear and dinuclear gold amide complexes 1–7. The dinuclear complexes 6b and 7 were characterised by single crystal X-ray analysis. We also report solution NMR and freezing point depression experiments to rationalise their behaviour in solution and question the de-ligation process invoked in gold catalysis.

Graphical abstract: Insights into the mechanism for gold catalysis: behaviour of gold(i) amide complexes in solution