Ligand development for copper-catalyzed enantioconvergent radical cross-coupling of racemic alkyl halides

XY Dong, ZL Li, QS Gu, XY Liu - Journal of the American Chemical …, 2022 - ACS Publications
The enantioconvergent cross-coupling of racemic alkyl halides represents a powerful tool for
the synthesis of enantioenriched molecules. In this regard, the first-row transition metal …

Emerging Trends in Copper-Promoted Radical-Involved C–O Bond Formations

PZ Wang, JR Chen, WJ Xiao - Journal of the American Chemical …, 2023 - ACS Publications
The C–O bond is ubiquitous in biologically active molecules, pharmaceutical agents, and
functional materials, thereby making it an important functional group. Consequently, the …

Why do we need more active ATRP catalysts?

F Lorandi, K Matyjaszewski - Israel Journal of Chemistry, 2020 - Wiley Online Library
Atom transfer radical polymerization (ATRP) is a staple technique for the preparation of
polymers with well‐defined architecture. In ATRP, the catalyst governs the equilibrium …

Synergistic performance and mechanisms of plasma and peracetic acid for antibiotic degradation in water

Y Li, H Zhang, J He, Y Luo, AC Miruka, A Zhang… - Chemical Engineering …, 2024 - Elsevier
Antibiotic pollution has become one of the most challenging environmental issues in aquatic
ecosystems, with adverse effects on human health. It is imperative to develop efficient …

Impact of organometallic intermediates on copper-catalyzed atom transfer radical polymerization

M Fantin, F Lorandi, TG Ribelli, G Szczepaniak… - …, 2019 - ACS Publications
In atom transfer radical polymerization (ATRP), radicals (R•) can react with CuI/L catalysts
forming organometallic complexes, R–CuII/L (L= N-based ligand). R–CuII/L favors additional …

[HTML][HTML] A journey into metal–carbon bond homolysis

R Poli - Comptes Rendus. Chimie, 2021 - comptes-rendus.academie-sciences …
Résumé This article surveys the current knowledge in metal alkyl complexes with
homolytically weak metal–carbon bonds, therefore prone to thermally produce alkyl radicals …

Kinetico-Mechanistic Studies on a Reactive Organocopper (II) Complex: Cu–C Bond Homolysis versus Heterolysis

MA Gonzálvez, CM Williams, M Martínez… - Inorganic …, 2023 - ACS Publications
Organocopper (II) reagents are an unexplored frontier of copper catalysis. Despite being
proposed as reactive intermediates, an understanding of the stability and reactivity of the …

Reductive Termination of Cyanoisopropyl Radicals by Copper (I) Complexes and Proton Donors: Organometallic Intermediates or Coupled Proton–Electron Transfer?

L Thevenin, C Fliedel, M Fantin, TG Ribelli… - Inorganic …, 2019 - ACS Publications
Cyanoisopropyl radicals, generated thermally by the decomposition of azobis
(isobutyronitrile)(AIBN), participate in reductive radical termination (RRT) under the …

Impact of Catalyzed Radical Termination (CRT) and Reductive Radical Termination (RRT) in Metal‐Mediated Radical Polymerization Processes

L Thevenin, C Fliedel… - European Journal of …, 2019 - Wiley Online Library
Atom Transfer Radical Polymerization (ATRP), a metal‐catalyzed process, is a most
powerful method for macromolecular engineering, producing polymers with targeted and …

Termination of the Carbomethoxyisopropyl Radical, a Poly (methyl methacrylate) Model, in the Presence of Copper Complexes and Proton Donors

J Sobieski, SD Silab, L Thevenin… - …, 2023 - ACS Publications
The termination processes of the tertiary carbomethoxyisopropyl radical,(COOMe) Me2C•,
have been investigated by 1H NMR under a variety of conditions. The radical was generated …