Due to the increasing number of odd-electron organometallic species implica
ted in catalytic processes, interest in such compounds has risen. Although
the prior emphasis in the literature was on metal-centered reactivity, repo
rts of radical reactivity within ligands have recently become more common a
nd a wider variety of reactions have been observed. This review serves as a
n overview of ligand-centered reactions of organometallic radicals with emp
hasis on the recent literature. (C) 2000 Elsevier Science S.A. All rights r
eserved.