Effect of cation on the quantum efficiency and the photoreaction pathways of [W(CO)5X]– anions
Abstract
The quantum efficiencies and product distrbutions for ligand photosubstitution and co-ordinated ligand photosubstitution reactions of anionic [W(CO)5X]–(X = Br, NCO, or N3) in CHCl3 vary by >300% when the cation is changed in the series Li+, AsPh4+, PPN+, and NEt4+[PPN =µ-nitrido-bis(triphenylphosphorus)].
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