ArticleJournal of the American Chemical Society2025
Direct Evidence of Bimolecular Proton-Coupled Energy Transfer at Room Temperature.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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Who cites it
3 citing papers in PubMed.
- Proton shuttle-assisted triplet energy transfer.Nature materials · 2026Article
- General Expression for Vibronic Coupling in Proton-Coupled Energy Transfer.Journal of chemical theory and computation · 2026Article
- Proton-Coupled Electron and Energy Transfer in Molecular Triads.Accounts of chemical research · 2026Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A new elementary reaction, denoted proton-coupled energy transfer (PCEnT), has been recently reported in a series of donor-acceptor molecules. In this reaction, excited state energy transfer is made possible by a simultaneous transfer of a proton on the energy acceptor. This type of elementary reaction could have, by analogy to proton-coupled electron transfer, an important role in photochemistry and energy transportation of biological systems. In the previously reported case, the reaction is shown to occur intramolecularly in a covalently linked system in a 77 K glass. In this work, we identify a suitable bimolecular system for PCEnT and provide direct evidence for PCEnT in a room temperature solution using fluorescence spectroscopy. Based on these results, we discuss some simple design principles for PCEnT, including some of the current obstacles in designing a successful system.
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Registered trials
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