Rhodium-Mediated Formation of Peroxides from Dioxygen:Isolation of Hydroperoxo,Silylperoxo,and Methylperoxo Intermediates

摘要

Peroxo and hydroperoxo transition-metal complexes have been suggested to play a key role as intermediates in several oxygenation processes with molecular oxygen,including reactions mediated by cytochrome P450,the catalytic oxidation of olefins,and the generation of peroxides.A hydroperoxo ligand can also be found in oxyhemerythrin which is produced when dioxygen is bound at the nonheme oxygen carrier hemerythrin.