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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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Detalles Bibliográficos
Publicado en:Chem Commun (Camb)
Main Authors: Wen, Zhili, Karas, Lucas José, Wu, Chia-Hua, Wu, Judy I-Chia
Formato: Artigo
Idioma:Inglês
Publicado: 2020
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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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