ArticleJournal of the American Chemical Society2019
Transition State Asymmetry in C-H Bond Cleavage by Proton-Coupled Electron Transfer.
Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed.
- Repositioning Proton and Electron Donors in a Family of Proton-Coupled Electron Transfer Mediators.Inorganic chemistry · 2026Article
- Deprotonative Single-Electron Oxidation as a General and Controllably Selective Platform for Benzylic C-H Functionalization.Journal of the American Chemical Society · 2026Article
- Proton-Coupled Electron and Energy Transfer in Molecular Triads.Accounts of chemical research · 2026Article
- Solar-hybrid biocatalyst for methane hydroxylation to methanol.Nature communications · 2025Article
- High-pressure pump-probe experiments reveal the mechanism of excited-state proton-coupled electron transfer and a shift from stepwise to concerted pathways.Nature chemistry · 2025Article
- Proton-coupled electron transfer controls peroxide activation initiated by a solid-water interface.Nature communications · 2025Article
- Disentangling Driving Force Effects, Polar Effects,Journal of the American Chemical Society · 2025Article
- How to search for and reveal a hidden intermediate? The ELF topological description of non-synchronicity in double proton transfer reactions under oriented external electric field.Journal of molecular modeling · 2024Article
- Polar Effects in Hydrogen Atom Transfer Reactions from a Proton-Coupled Electron Transfer (PCET) Perspective: Abstractions from Toluenes.The Journal of organic chemistry · 2023Article
- Reconciling Imbalanced and Nonadiabatic Reactivity in Transition Metal-Oxo-Mediated Concerted Proton Electron Transfer (CPET).The journal of physical chemistry letters · 2023Article
- A Guide to Tris(4-Substituted)-triphenylmethyl Radicals.The Journal of organic chemistry · 2023Article
- Variable temperature kinetic isotope effects demonstrate extensive tunnelling in the C-H activation reactivity of a transition metal-oxo complex.Chemical communications (Cambridge, England) · 2023Article
- Independent Tuning of the pInorganic chemistry · 2023Article
- Testing the Limits of Imbalanced CPET Reactivity: Mechanistic Crossover in H-Atom Abstraction by Co(III)-Oxo Complexes.Journal of the American Chemical Society · 2023Article
- Regioselectivity of concerted proton-electron transfer at the surface of a polyoxovanadate cluster.Chemical science · 2023Article
- C(spChemical science · 2023Article
- Hybrid bilayer membranes as platforms for biomimicry and catalysis.Nature reviews. Chemistry · 2022Review
- Structural and Thermodynamic Effects on the Kinetics of C-H Oxidation by Multisite Proton-Coupled Electron Transfer in Fluorenyl Benzoates.The Journal of organic chemistry · 2022Article
- Photochemical and Electrochemical Applications of Proton-Coupled Electron Transfer in Organic Synthesis.Chemical reviews · 2022Review
- Free Energies of Proton-Coupled Electron Transfer Reagents and Their Applications.Chemical reviews · 2022Review
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
The selective transformation of C-H bonds is a longstanding challenge in modern chemistry. A recent report details C-H oxidation via multiple-site concerted proton-electron transfer (MS-CPET), where the proton and electron in the C-H bond are transferred to separate sites. Reactivity at a specific C-H bond was achieved by appropriate positioning of an internal benzoate base. Here, we extend that report to reactions of a series of molecules with differently substituted fluorenyl-benzoates and varying outer-sphere oxidants. These results probe the fundamental rate versus driving force relationships in this MS-CPET reaction at carbon by separately modulating the driving force for the proton and electron transfer components. The rate constants depend strongly on the p
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