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Updated: May 7, 2026

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Formation of a dicationic ruthenium benzyl complex by halide abstraction from a Grubbs-type second-generation
Timothy G Larocque1, Anna C Badaj, Gino G Lavoie
1Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, M3J 1P3 Canada. glavoie@yorku.ca.
Abstract:
A ruthenium benzylidene complex with a neutral bidentate N-heterocyclic carbene was prepared and evaluated in ring-closing metathesis of diallyl substrates. Reaction with AgPF6 to generate a four-coordinate complex produced an unexpected dicationic ruthenium benzyl degradation product through nucleophilic attack of the NHC ligand on the benzylidene carbon.
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