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- Cho, Jaeheung
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An "End-On" Chromium(III)-Superoxo Complex: Crystallographic and Spectroscopic Characterization and Reactivity in C-H Bond Activation of Hydrocarbons
- Author(s)
- Cho, Jaeheung, Woo, Jaeyoung, Nam, Wonwoo
- Issued Date
- 2010-05
- Citation
- JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.132, no.17, pp.5958 - +
- Abstract
- Metal-superoxo intermediates have been invoked as reactive species in C−H bond cleavage of substrates by oxygenase enzymes. In this work, we have shown the first structurally characterized end-on chromium(III)-superoxo complex, [CrIII(14-TMC)(O2)(Cl)]+, which was synthesized by reacting [CrII(14-TMC)(Cl)]+ with O2. The Cr(III)-superoxo intermediate has shown reactivities in C−H cleavage of alkylaromatics via a H-atom abstraction mechanism.
- Publisher
- AMER CHEMICAL SOC
- ISSN
- 0002-7863
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