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How does excited-state antiaromaticity affect the acidity strengths of photoacids?
Photoacids like substituted naphthalenes (X = OH, NH(3)(+), COOH) are aromatic in the S(0) state and antiaromatic in the S(1) state. Nucleus independent chemical shifts analyses reveal that deprotonation relieves antiaromaticity in the excited conjugate base, and that the degree of “antiaromaticity...
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| Publicado en: | Chem Commun (Camb) |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2020
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7390693/ https://ncbi.nlm.nih.gov/pubmed/32462169 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/d0cc02952a |
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