ArticleJournal of the American Chemical Society2019
Ultrafast Proton Transport between a Hydroxy Acid and a Nitrogen Base along Solvent Bridges Governed by the Hydroxide/Methoxide Transfer Mechanism.
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 12 papers.
What it found
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The trial behind it
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Who cites it
12 citing papers in PubMed.
- Article
- A dual experimental-theoretical perspective on ESPT photoacids and their challenges ahead.Chemical science · 2025Review
- Ultrafast Proton Transfer Pathways Mediated by Amphoteric Imidazole.The journal of physical chemistry letters · 2023Article
- Observing Aqueous Proton-Uptake Reactions Triggered by Light.Journal of the American Chemical Society · 2023Article
- Highly Altered State of Proton Transport in Acid Pools in Charged Reverse Micelles.Journal of the American Chemical Society · 2023Article
- Electronic Structure Changes of an Aromatic Amine Photoacid along the Förster Cycle.Angewandte Chemie (International ed. in English) · 2022Article
- Proton Traffic Jam: Effect of Nanoconfinement and Acid Concentration on Proton Hopping Mechanism.Angewandte Chemie (International ed. in English) · 2021Article
- Proton-Transfer Dynamics of Photoacidic Merocyanines in Aqueous Solution.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Switching between Proton Vacancy and Excess Proton Transfer Pathways in the Reaction between 7-Hydroxyquinoline and Formate.The journal of physical chemistry. A · 2021Article
- 8-(Pyridin-2-yl)quinolin-7-ol as a Platform for Conjugated Proton Cranes: A DFT Structural Design.Micromachines · 2020Article
- Steric effects in light-induced solvent proton abstraction.Physical chemistry chemical physics : PCCP · 2020Article
- Broadband fluorescence reveals mechanistic differences in excited-state proton transfer to protic and aprotic solvents.Chemical science · 2020Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aqueous proton transport plays a key role in acid-base neutralization and energy transport through biological membranes and hydrogen fuel cells. Extensive experimental and theoretical studies have resulted in a highly detailed elucidation of one of the underlying microscopic mechanisms for aqueous excess proton transport, known as the von Grotthuss mechanism, involving different hydrated proton configurations with associated high fluxional structural dynamics. Hydroxide transport, with approximately 2-fold-lower bulk diffusion rates compared to those of excess protons, has received much less attention. We present femtosecond UV/IR pump-probe experiments and ab initio molecular dynamics simulations of different proton transport pathways of bifunctional photoacid 7-hydroxyquinoline (7HQ) in water/methanol mixtures. For 7HQ solvent-dependent photoacidity, free-energy-reactivity correlation behavior and quantum mechanics/molecular mechanics (QM/MM) trajectories point to a dominant OH
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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.