Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators

[Image: see text] The selective visible-light-driven generation of a weak acid (sulfinic acid, in nitrogen-purged solutions) or a strong acid (sulfonic acid, in oxygen-purged solutions) by using shelf-stable arylazo sulfones was developed. These sulfones were then used for the green, smooth, and eff...

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Autores principales: Di Terlizzi, Lorenzo, Martinelli, Angelo, Merli, Daniele, Protti, Stefano, Fagnoni, Maurizio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10204067/
https://www.ncbi.nlm.nih.gov/pubmed/35866712
http://dx.doi.org/10.1021/acs.joc.2c01248
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author Di Terlizzi, Lorenzo
Martinelli, Angelo
Merli, Daniele
Protti, Stefano
Fagnoni, Maurizio
author_facet Di Terlizzi, Lorenzo
Martinelli, Angelo
Merli, Daniele
Protti, Stefano
Fagnoni, Maurizio
author_sort Di Terlizzi, Lorenzo
collection PubMed
description [Image: see text] The selective visible-light-driven generation of a weak acid (sulfinic acid, in nitrogen-purged solutions) or a strong acid (sulfonic acid, in oxygen-purged solutions) by using shelf-stable arylazo sulfones was developed. These sulfones were then used for the green, smooth, and efficient photochemical catalytic protection of several (substituted) alcohols (and phenols) as tetrahydropyranyl ethers or acetals.
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spelling pubmed-102040672023-05-24 Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators Di Terlizzi, Lorenzo Martinelli, Angelo Merli, Daniele Protti, Stefano Fagnoni, Maurizio J Org Chem [Image: see text] The selective visible-light-driven generation of a weak acid (sulfinic acid, in nitrogen-purged solutions) or a strong acid (sulfonic acid, in oxygen-purged solutions) by using shelf-stable arylazo sulfones was developed. These sulfones were then used for the green, smooth, and efficient photochemical catalytic protection of several (substituted) alcohols (and phenols) as tetrahydropyranyl ethers or acetals. American Chemical Society 2022-07-22 /pmc/articles/PMC10204067/ /pubmed/35866712 http://dx.doi.org/10.1021/acs.joc.2c01248 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Di Terlizzi, Lorenzo
Martinelli, Angelo
Merli, Daniele
Protti, Stefano
Fagnoni, Maurizio
Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title_full Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title_fullStr Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title_full_unstemmed Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title_short Arylazo Sulfones as Nonionic Visible-Light Photoacid Generators
title_sort arylazo sulfones as nonionic visible-light photoacid generators
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10204067/
https://www.ncbi.nlm.nih.gov/pubmed/35866712
http://dx.doi.org/10.1021/acs.joc.2c01248
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