Gold(i) dimers with hemilabile azophosphine ligands in catalysis
Abstract
The first example of azophosphines acting as a bridging ligand between two metal centres is reported. The hemilability of the azophosphine ligand renders the gold(I) dimer formation reversible, so that the complex is not a catalytic dead-end. The catalytic ability of the gold(I) azophosphine complexes is demonstrated through a series of cyclisation reactions that form C–C and C–O bonds.

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