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Kim, Jin Woo
분자활성 촉매반응 연구단
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Merging Two Functions in a Single Rh Catalyst System: Bimodular Conjugate for Light-Induced Oxidative Coupling

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Title
Merging Two Functions in a Single Rh Catalyst System: Bimodular Conjugate for Light-Induced Oxidative Coupling
Author(s)
Jinwoo Kim; Dongwook Kim; Sukbok Chang
Publication Date
2020-10
Journal
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.142, no.45, pp.19052 - 19057
Publisher
AMER CHEMICAL SOC
Abstract
© 2020 American Chemical Society. A single molecular rhodium catalyst system (PC2-Cp#RhIII) bearing two functional domains for both photosensitization and C-H carbometalation was designed to enable an intramolecular redox process. The hypothesized charge-transfer species (PC2•-Cp#RhIV) was characterized by spectroscopic and electrochemical analyses. This photoinduced internal oxidation allows a facile access to the triplet state of the key post-transmetalation intermediate that readily undergoes C-C bond-forming reductive elimination with a lower activation barrier than in its singlet state, thus enabling catalytic C-H arylation and methylation processes
URI
https://pr.ibs.re.kr/handle/8788114/7574
DOI
10.1021/jacs.0c09982
ISSN
0002-7863
Appears in Collections:
Center for Catalytic Hydrocarbon Functionalizations(분자활성 촉매반응 연구단) > 1. Journal Papers (저널논문)
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