Generation, Characterization, and Reactivity of a Cu(II)-Alkylperoxide/Anilino Radical Complex: Insight into the O-O Bond Cleavage Mechanism.
The reaction of [Cu(I)(TIPT3tren) (CH3CN)]ClO4 (1) and cumene hydroperoxide (C6H5C(CH3)2OOH, ROOH) at -60 °C in CH2Cl2 gave a Cu(II)-alkylperoxide/anilino radical complex 2, the formation of which was confirmed by UV-vis, resonance Raman, EPR, and CSI-mass spectroscopy. The mechanism of formation of 2, as well as its reactivity, has been explored.
Department of Material and Life Science, Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University , 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Sayantan
S
Paria
Picobiology Institute, Graduate School of Life Science, University of Hyogo , RSC-UH LP Center, Koto 1-1-1, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan.
Takehiro
T
Ohta
Department of Material and Life Science, Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University , 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Yuma
Y
Morimoto
Picobiology Institute, Graduate School of Life Science, University of Hyogo , RSC-UH LP Center, Koto 1-1-1, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan.
Takashi
T
Ogura
Department of Material and Life Science, Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University , 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Hideki
H
Sugimoto
Department of Material and Life Science, Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University , 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Nobutaka
N
Fujieda
Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology , 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan.
Kei
K
Goto
Comprehensive Analysis Center, The Institute of Scientific and Industrial Research (ISIR), Osaka University , 8-1 Mihogaoka, Ibaraki, Osaka 567-0057, Japan.
Kaori
K
Asano
Comprehensive Analysis Center, The Institute of Scientific and Industrial Research (ISIR), Osaka University , 8-1 Mihogaoka, Ibaraki, Osaka 567-0057, Japan.
Takeyuki
T
Suzuki
Department of Material and Life Science, Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University , 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
Shinobu
S
Itoh
D000814:Aniline Compounds / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D005609:Free Radicals / Q000737:chemistry; D008958:Models, Molecular; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010545:Peroxides / Q000737:chemistry*
D000814:Aniline Compounds; D005609:Free Radicals; D009942:Organometallic Compounds; D010545:Peroxides; D003300:Copper; C023650:aniline