Publications

† equally contributed * corresponding author · 18 papers† equally contributed · * corresponding author · 18 papers

2026

02 papers

[18]

Electronic Control of Mechanistic Divergence in Iron-Catalyzed Olefin Carboamidation to β- and γ-Lactams

Song, S. L.; Kweon, J.; Kim, D.; Hong, S.; Chang, S.*

ACS Catal. 2026, Accepted.

[17]

NHC-Mediated Olefin Amidoacylation via Amidyl Radical Intermediates Leading to 5- and 6-Membered Keto-Lactams

Ryoo, H.†; Pradhan, S.†; Kweon, J.; Kim, D.; Chang, S.*

J. Am. Chem. Soc. 2026, ASAP. ↗

TOC graphic for NHC-Mediated Olefin Amidoacylation via Amidyl Radical Intermediates Leading to 5- and 6-Membered Keto-Lactams

2025

05 papers

[16]

Photocatalytic N–N Cross-Coupling to Access N′-Aryl Hydrazides

Kang, J.†; Kweon, J.†; Kim, D.; Hong, S.; Chang, S.*

ACS Catal. 2025, 15, 18383–18390. ↗

TOC graphic for Photocatalytic N–N Cross-Coupling to Access N′-Aryl Hydrazides

[15]

Mechanistic Evaluations of Photocatalytic Access to N-Centered Radicals and Nitrenoids

Jung, H.†; Kweon, J.†; Chang, S.*

Bull. Kor. Chem. Soc. 2025, 46, 1079. ↗

TOC graphic for Mechanistic Evaluations of Photocatalytic Access to N-Centered Radicals and Nitrenoids

[14]

α-N-Phthalimido-oxy Isobutyrate-Mediated Deoxygenative Arylation: Total Synthesis of Alanenses A and B

Hyun, Y. E.; Kweon, J.; Phan, T. H. L.; Kim, D.; Han, S.*

Chem. Sci. 2025, 16, 9943–9950. ↗

TOC graphic for α-N-Phthalimido-oxy Isobutyrate-Mediated Deoxygenative Arylation: Total Synthesis of Alanenses A and B

[13]

Catalytic Amino Group Transfer Reactions Mediated by Photoinduced Nitrene Formation from Rhodium-Hydroxamates

Jung, H.†; Kweon, J.†; Suh, J.-M.; Arribas, A.; Kim, D.; Lim, M.-H.*; Chang, S.*

Angew. Chem. Int. Ed. 2025, 64, e202422461. ↗

TOC graphic for Catalytic Amino Group Transfer Reactions Mediated by Photoinduced Nitrene Formation from Rhodium-Hydroxamates

[12]

Nucleophilic Reductive Sulfinylation by Chain Isomerization of Pyridinium Sulfonylpyridinium

Li, Y.†; Zhang, W.†,*; Kweon, J.†; Pan, Y.; Wang, Q.; Chang, S.*; Wang, Y.*

Nat. Commun. 2025, 16, 377. ↗

TOC graphic for Nucleophilic Reductive Sulfinylation by Chain Isomerization of Pyridinium Sulfonylpyridinium

2024

04 papers

[11]

Stereoretentive Decarboxylative Amidation of α,β-Unsaturated Carboxylic Acids to Access Enamides

Kweon, J.; Lee, M.; Kim, D.; Chang, S.*

Org. Lett. 2024, 26, 11167–11172. ↗

TOC graphic for Stereoretentive Decarboxylative Amidation of α,β-Unsaturated Carboxylic Acids to Access Enamides

[10]

Remote Catalytic C(sp³)–H Alkylation via Relayed Carbenoid Transfer upon Olefin Chain Walking

Wang, Q.; Kweon, J.; Kim, D.; Chang, S.*

J. Am. Chem. Soc. 2024, 146, 31114–31123. ↗

TOC graphic for Remote Catalytic C(sp³)–H Alkylation via Relayed Carbenoid Transfer upon Olefin Chain Walking

[9]

Enhancing the Sustainability and Scalability of Transition-Metal-Free Stereoretentive Decarboxylative Amidation with Dioxazolones

Kweon, J.†; Lee, M.†; Kim, D.; Chang, S.*

Org. Process Res. Dev. 2024, 28, 3691–3697. ↗

TOC graphic for Enhancing the Sustainability and Scalability of Transition-Metal-Free Stereoretentive Decarboxylative Amidation with Dioxazolones

[8]

Decarboxylative Stereoretentive C–N Coupling by Harnessing Aminating Reagent

Kweon, J.†; Park, B.†; Kim, D.; Chang, S.*

Nat. Commun. 2024, 15, 3788. ↗

TOC graphic for Decarboxylative Stereoretentive C–N Coupling by Harnessing Aminating Reagent

2023

02 papers

[7]

A Formal γ-C–H Functionalization of Carboxylic Acids Guided by Iridium Nitrenoids as an Unprecedented Mechanistic Motif

Pradhan, S.†; Kweon, J.†; Sahoo, M. K.; Jung, H.; Heo, J.; Kim, Y. B.; Kim, D.; Park, J.-W.*; Chang, S.*

J. Am. Chem. Soc. 2023, 145, 28251–28263. ↗

TOC graphic for A Formal γ-C–H Functionalization of Carboxylic Acids Guided by Iridium Nitrenoids as an Unprecedented Mechanistic Motif

[6]

Mechanistic Snapshots of Rhodium-Catalyzed Acylnitrene Transfer Reactions

Jung, H.; Kweon, J.; Suh, J.-M.; Lim, M.-H.; Kim, D.*; Chang, S.*

Science 2023, 381, 525–532. ↗

TOC graphic for Mechanistic Snapshots of Rhodium-Catalyzed Acylnitrene Transfer Reactions

2022

02 papers

[5]

Photoinduced Transition Metal-Free Chan-Evans-Lam-Type Coupling: Dual Photoexcitation Mode with Halide Anion Effect

Zhou, Z.†; Kweon, J.†; Jung, H.; Kim, D.; Seo, S.*; Chang, S.*

J. Am. Chem. Soc. 2022, 144, 9161–9171. ↗

TOC graphic for Photoinduced Transition Metal-Free Chan-Evans-Lam-Type Coupling: Dual Photoexcitation Mode with Halide Anion Effect

[4]

Access to β-Lactams via Iron-Catalyzed Olefin Oxyamidation Enabled by π-Accepting Phthalocyanine Ligand

Kweon, J.; Kim, D.; Kang, S.; Chang, S.*

J. Am. Chem. Soc. 2022, 144, 1872–1880. ↗

TOC graphic for Access to β-Lactams via Iron-Catalyzed Olefin Oxyamidation Enabled by π-Accepting Phthalocyanine Ligand

2021

01 paper

[3]

Highly Robust Iron Catalyst System for C(sp³)–H Amidation Leading to γ-Lactams

Kweon, J.; Chang, S.*

Angew. Chem. Int. Ed. 2021, 60, 2909–2914. ↗

TOC graphic for Highly Robust Iron Catalyst System for C(sp³)–H Amidation Leading to γ-Lactams

2020

01 paper

[2]

Tuning Triplet Energy of Hydroxamates as the Nitrene Precursor for Intramolecular C(sp³)–H Amidation

Jung, H.; Keum, H.; Kweon, J.; Chang, S.*

J. Am. Chem. Soc. 2020, 142, 5811–5818. ↗

TOC graphic for Tuning Triplet Energy of Hydroxamates as the Nitrene Precursor for Intramolecular C(sp³)–H Amidation

2016

01 paper

[1]

A Study of the CO₂/CO/CH₄ adsorption ability of porphyrin paddle-wheel frameworks (PPFs)

Song, H.; Kong, I.; Ko, I.; Kang, J.; Kim, Y. J.; Kweon, J.; Cha, Y.; Kim, E.; Jeon, T. S.; Choi, E.-Y.*

Polym. Bull. 2016, 73, 2593–2603. ↗