S
Shaun D. Hampton
Researcher at University of North Carolina at Chapel Hill
Publications - 2
Citations - 111
Shaun D. Hampton is an academic researcher from University of North Carolina at Chapel Hill. The author has contributed to research in topics: Proton-coupled electron transfer & Tautomer. The author has an hindex of 2, co-authored 2 publications receiving 102 citations.
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Journal ArticleDOI
Concerted electron-proton transfer in the optical excitation of hydrogen-bonded dyes
Brittany C. Westlake,M. Kyle Brennaman,Javier J. Concepcion,Jared J. Paul,Stephanie E. Bettis,Shaun D. Hampton,Stephen A. Miller,Natalia V. Lebedeva,Malcolm D. E. Forbes,Andrew M. Moran,Thomas J. Meyer,John M. Papanikolas +11 more
TL;DR: Application of ultrafast excitation with absorption and Raman monitoring to detect a photochemically driven EPT process (photo-EPT), where proton transfer with the protonated base formed with a highly elongated +H─B bond is reported.
Journal ArticleDOI
Base-induced phototautomerization in 7-hydroxy-4-(trifluoromethyl)coumarin.
Brittany C. Westlake,Jared J. Paul,Stephanie E. Bettis,Shaun D. Hampton,Brian P. Mehl,Thomas J. Meyer,John M. Papanikolas +6 more
TL;DR: The result is a tautomerization process occurring on the picosecond time scale in which the 1-methylimidazole base acts as a proton-transfer shuttle from the hydroxyl group to the carbonyl.