Reactivity of mononuclear alkylperoxo copper(II) complex. O-O bond cleavage and C-H bond activation.
A detailed reactivity study has been carried out for the first time on a new mononuclear alkylperoxo copper(II) complex, which is generated by the reaction of copper(II) complex supported by the bis(pyridylmethyl)amine tridentate ligand containing a phenyl group at the 6-position of the pyridine donor groups and cumene hydroperoxide (CmOOH) in CH3CN. The cumylperoxo copper(II) complex thus obtained has been found to undergo homolytic cleavage of the O-O bond and induce C-H bond activation of exogenous substrates, providing important insights into the catalytic mechanism of copper monooxygenases.
Kunishita
Atsushi
A
Department of Chemistry, Graduate School of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan.
Ishimaru
Hirohito
H
Nakashima
Satoru
S
Ogura
Takashi
T
Itoh
Shinobu
S
D000588:Amines / Q000737:chemistry; D001555:Benzene Derivatives / Q000737:chemistry; D003300:Copper / Q000737:chemistry*; D008024:Ligands; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry*; D010100:Oxygen / Q000737:chemistry*; D010545:Peroxides / Q000737:chemistry*
D000588:Amines; D001555:Benzene Derivatives; D008024:Ligands; D009942:Organometallic Compounds; D010545:Peroxides; D003300:Copper; C007164:cumene hydroperoxide; D010100:Oxygen