Abstract
Oxidant-free Au(I)/Au(III) catalyzed cross-coupling has been recently enabled by the use of bidentate P,N-ligands. To further develop these P,N-ligands, computational studies were performed to understand their effects on the oxidative addition of aryl iodide electrophiles with Au(I). Using this mechanistic understanding, six new, electron rich P,N-ligands were synthesized. The ligand exchange equilibrium and reductive elimination were then characterized using an Au(III)-mediated S-arylation reaction. The results detailed herein provide new fundamental insights in Au(I)/Au(III) ligand design.
Supplementary materials
Title
Treacy-Chao_SI
Description
Experimental details, NMR spectra, characterization, kinetic data, and computational data.
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