Nucleophilic reactivity of a mononuclear cobalt(iii)-bis(tert-butylperoxo) complex
- Title
- Nucleophilic reactivity of a mononuclear cobalt(iii)-bis(tert-butylperoxo) complex
- Author(s)
- Shin, Bong Ki ; Park, Yeon Woo ; Jeong, Donghyun ; Cho, Jaeheung
- Issued Date
- 2020-08
- Citation
- Chemical Communications, v.56, no.66, pp.9449 - 9452
- Type
- Article
- Keywords
- O BOND-CLEAVAGE ; NONHEME IRON ; STRUCTURAL-CHARACTERIZATION ; OXIDATION ACTIVITY ; OXYGEN COMPLEXES ; ALKYLPEROXO ; DIOXYGEN ; MODELS ; INTERMEDIATE ; ACTIVATION
- ISSN
- 1359-7345
- Abstract
- A mononuclear cobalt(III)-bis(tert-butylperoxo) adduct (Co-III-((OOBu)-Bu-t)(2)) bearing a tetraazamacrocyclic ligand was synthesized and characterized using various physicochemical methods, such as X-ray, UV-vis, ESI-MS, EPR, and NMR analyses. The crystal structure of the Co-III-((OOBu)-Bu-t)(2)complex clearly showed that two (OOBu)-Bu-t ligands bound to the equatorial position of the cobalt(iii) center. Kinetic studies and product analyses indicate that the Co-III-((OOBu)-Bu-t)(2)intermediate exhibits nucleophilic oxidative reactivity toward external organic substrates.
- Publisher
- Royal Society of Chemistry
- Files in This Item:
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- Appears in Collections:
- Department of Physics and Chemistry Biomimetic Materials Laboratory 1. Journal Articles
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