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The Anomalous Deuterium Isotope Effect on the Chemical Shift of the Bridge Hydrogen in the Enol Tautomer of 2,4-Pentanedione

The nature of the intramolecular hydrogen bond in the enol tautomer of 2,4-pentanedione has been investigated by high resolution proton and deuteron magnetic resonance spectroscopy. An unusually large deuterium isotope effect on the chemical shift of the bridge hydrogen has been observed. This unexp...

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Pubblicato in:Proc Natl Acad Sci U S A
Autori principali: Chan, Sunney I., Lin, L., Clutter, Dale, Dea, Phoebe
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 1970
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Accesso online:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC282988/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16591824/
https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.65.4.816
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