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Inwon Kim
Researcher at KAIST
Publications - 11
Citations - 653
Inwon Kim is an academic researcher from KAIST. The author has contributed to research in topics: Pyridinium & Spiropyran. The author has an hindex of 9, co-authored 11 publications receiving 409 citations. Previous affiliations of Inwon Kim include Sungkyunkwan University.
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Journal ArticleDOI
Visible‐Light‐Induced Pyridylation of Remote C(sp3)−H Bonds by Radical Translocation of N‐Alkoxypyridinium Salts
Inwon Kim,Bohyun Park,Gyumin Kang,Jiyun Kim,Hoimin Jung,Hyeonyeong Lee,Mu-Hyun Baik,Sungwoo Hong +7 more
TL;DR: Metal-free, visible-light-induced site-selective heteroarylation of remote C(sp3 )-H bonds has been accomplished through the design of N-alkoxyheteroarenium salts serving as both alkoxy radical precursors and heteroaryl sources.
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Visible light induced alkene aminopyridylation using N-aminopyridinium salts as bifunctional reagents.
Yonghoon Moon,Bohyun Park,Inwon Kim,Gyumin Kang,Sanghoon Shin,Dahye Kang,Mu-Hyun Baik,Sungwoo Hong +7 more
TL;DR: Bifunctional N-aminopyridinium salts reagents are shown delivering both the aminyl radical and the pyridyl group to an olefin with C4-pyridy regioselectivity.
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N-Heterocyclic carbene-catalyzed deaminative cross-coupling of aldehydes with Katritzky pyridinium salts
TL;DR: A versatile catalytic system that enables deaminative cross-coupling reactions of aldehydes with redox-active pyridinium salts and its utility has been further demonstrated by the modification of a series of peptide feedstocks and application to the three-component dicarbofunctionalization of olefins.
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Direct Phosphonation of Quinolinones and Coumarins Driven by the Photochemical Activity of Substrates and Products.
TL;DR: Investigations support a mechanism whereby both starting materials and products act as photosensitizers upon excitation using compact fluorescent light sources to photochemically promote the dissociation of the N-O bond in the pyridinium salt by a single electron transfer pathway.
Journal ArticleDOI
Site-Selective Functionalization of Pyridinium Derivatives via Visible-Light-Driven Photocatalysis with Quinolinone.
Inwon Kim,Gyumin Kang,Kangjae Lee,Bohyun Park,Dahye Kang,Hoimin Jung,Yu-Tao He,Mu-Hyun Baik,Sungwoo Hong +8 more
TL;DR: A catalytic system driven by visible light that forms phosphinoyl and carbamoyl radicals, which react with various heteroarenium derivatives under mild, transition-metal-free conditions, represents a new approach to site-divergent pyridine functionalization that offers considerable advantages in both simplicity and efficiency.