K
Kyung Bin Cho
Researcher at Chonbuk National University
Publications - 65
Citations - 3164
Kyung Bin Cho is an academic researcher from Chonbuk National University. The author has contributed to research in topics: Reactivity (chemistry) & Ligand. The author has an hindex of 32, co-authored 65 publications receiving 2712 citations. Previous affiliations of Kyung Bin Cho include Ewha Womans University & Hebrew University of Jerusalem.
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Journal ArticleDOI
A highly reactive mononuclear non-heme manganese(IV)-oxo complex that can activate the strong C-H bonds of alkanes
Xiujuan Wu,Mi Sook Seo,Katherine M. Davis,Yong Min Lee,Junying Chen,Kyung Bin Cho,Yulia Pushkar,Wonwoo Nam +7 more
TL;DR: It is proposed that C-H bond activation by the non-heme Mn(IV)-oxo complex does not occur via an oxygen-rebound mechanism.
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A Mononuclear Non-Heme Manganese(IV)−Oxo Complex Binding Redox-Inactive Metal Ions
Junying Chen,Yong Min Lee,Katherine M. Davis,Xiujuan Wu,Mi Sook Seo,Kyung Bin Cho,Heejung Yoon,Young Jun Park,Shunichi Fukuzumi,Shunichi Fukuzumi,Yulia Pushkar,Wonwoo Nam +11 more
TL;DR: The present results provide the first example of a non-heme Mn(IV)-oxo complex binding redox-inactive metal ions that shows a contrasting effect of the redox -in active metal ions on the reactivities of metal-oxo species in the oxygen atom transfer and hydrogen atom transfer reactions.
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A mononuclear nonheme iron(IV)-oxo complex which is more reactive than cytochrome P450 model compound I†
Mi Sook Seo,Nam Hee Kim,Kyung Bin Cho,Jeong Eun So,Seon Kyung Park,Martin Clémancey,Ricardo Garcia-Serres,Jean-Marc Latour,Sason Shaik,Wonwoo Nam +9 more
TL;DR: DFT calculations support the experimental results with extremely low activation barriers in the C–H bond activation of cyclohexane and 1,4-cyclohexadiene and reveal that the S = 1 state is set up to easily lead to the highly reactive S = 2 high-spin iron(IV)-oxo species.
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To rebound or dissociate? This is the mechanistic question in C–H hydroxylation by heme and nonheme metal–oxo complexes
TL;DR: This tutorial review discusses several specific examples involving the non- RM while making frequent comparisons to the RM, mainly from the perspective of computational chemistry and provides a technical guide to DFT calculations of RM and non-RM and to the interpretations of computational outcomes.
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Evidence for an Alternative to the Oxygen Rebound Mechanism in C–H Bond Activation by Non-Heme FeIVO Complexes
TL;DR: Evidence is reported that C-H bond activation of alkanes by synthetic non-heme Fe(IV)O complexes follows an alternative mechanism and that dissociation of the substrate radical formed via hydrogen abstraction from the alkane is more favorable than the oxygen rebound and desaturation processes.