ArticleChemical science2015
Experimental demonstration of pH-dependent electrostatic catalysis of radical reactions.
Article in Chemical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
What it found
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Who cites it
16 citing papers in PubMed, 91 citations in OpenAlex.
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- Developing an Electrochemically Reversible Switch for Modulating the Optical Signal of Gold Nanoparticles.Molecules (Basel, Switzerland) · 2023Article
- Research on Electric Field-Induced Catalysis Using Single-Molecule Electrical Measurement.Molecules (Basel, Switzerland) · 2023Review
- Oriented internal electrostatic fields: an emerging design element in coordination chemistry and catalysis.Chemical science · 2022Review
- ElectrostaticChemical science · 2022Article
- Spontaneous Electric Fields Play a Key Role in Thermochemical Catalysis at Metal-Liquid Interfaces.ACS central science · 2021Article
- How Oriented External Electric Fields Modulate Reactivity.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Using internal electrostatic fields to manipulate the valence manifolds of copper complexes.Chemical science · 2021Article
- Functionalized Silicon Electrodes Toward Electrostatic Catalysis.Frontiers in chemistry · 2021Review
- NMR and EPR Study of Homolysis of Diastereomeric Alkoxyamines.Molecules (Basel, Switzerland) · 2020Article
- Solvent Organization and Rate Regulation of a Menshutkin Reaction by Oriented External Electric Fields are Revealed by Combined MD and QM/MM Calculations.Journal of the American Chemical Society · 2020Article
- Installation of internal electric fields by non-redox active cations in transition metal complexes.Chemical science · 2019Article
- Reproducible flaws unveil electrostatic aspects of semiconductor electrochemistry.Nature communications · 2017Article
- Oriented electric fields as future smart reagents in chemistry.Nature chemistry · 2016Article
- Electrostatic catalysis of a Diels-Alder reaction.Nature · 2016Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Time-dependent fluorescence spectroscopy has been used to demonstrate significant pH-dependent electrostatic effects on the kinetics and thermodynamics of hydrogen atom transfer between 1-hydroxy-2,2,6,6-tetramethyl-4-piperidinecarboxylic acid (4-CT-H) and the profluorescent nitroxide {2,2,6,6-tetramethyl-4-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-1-piperidinyl}oxidanyl radical (PFN) in dichloromethane. This pH switching does not occur when 4-CT-H is replaced with a structurally analogous hydroxylamine that lacks an acid-base group, or when the polarity of the solvent is increased. These findings validate our recent theoretical predictions that electrostatic stabilisation of delocalised radicals is of functional significance in low polarity environments.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.