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Intramolecular Hydrogen Atom Transfer in Aminyl Radical at Room Temperature with Large Kinetic Isotope Effect
We report a large kinetic isotope effect at 298 K, k(H)/k(D) ≈ 150, associated with an intramolecular 1,5-hydrogen atom transfer (1,5-HAT) in the decay of PEGylated carbazyl (aminyl) radical in solution. The experimental observations surprisingly combine the hallmarks of tunneling, including large K...
Guardat en:
| Publicat a: | J Am Chem Soc |
|---|---|
| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2017
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5528148/ https://ncbi.nlm.nih.gov/pubmed/28514849 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.7b02692 |
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