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Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation

We discuss a novel selenium-based reaction mechanism consisting in a selenoxide elimination-triggered enamine hydrolysis. This one-pot model reaction was studied for a set of substrates. Under oxidative conditions, we observed and characterized the formation of primary and secondary amines as elimin...

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Autores principales: Ribaudo, Giovanni, Bortoli, Marco, Oselladore, Erika, Ongaro, Alberto, Gianoncelli, Alessandra, Zagotto, Giuseppe, Orian, Laura
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8125833/
https://www.ncbi.nlm.nih.gov/pubmed/34066723
http://dx.doi.org/10.3390/molecules26092770
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author Ribaudo, Giovanni
Bortoli, Marco
Oselladore, Erika
Ongaro, Alberto
Gianoncelli, Alessandra
Zagotto, Giuseppe
Orian, Laura
author_facet Ribaudo, Giovanni
Bortoli, Marco
Oselladore, Erika
Ongaro, Alberto
Gianoncelli, Alessandra
Zagotto, Giuseppe
Orian, Laura
author_sort Ribaudo, Giovanni
collection PubMed
description We discuss a novel selenium-based reaction mechanism consisting in a selenoxide elimination-triggered enamine hydrolysis. This one-pot model reaction was studied for a set of substrates. Under oxidative conditions, we observed and characterized the formation of primary and secondary amines as elimination products of such compounds, paving the way for a novel strategy to selectively release bioactive molecules. The underlying mechanism was investigated using NMR, mass spectrometry and density functional theory (DFT).
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spelling pubmed-81258332021-05-17 Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation Ribaudo, Giovanni Bortoli, Marco Oselladore, Erika Ongaro, Alberto Gianoncelli, Alessandra Zagotto, Giuseppe Orian, Laura Molecules Article We discuss a novel selenium-based reaction mechanism consisting in a selenoxide elimination-triggered enamine hydrolysis. This one-pot model reaction was studied for a set of substrates. Under oxidative conditions, we observed and characterized the formation of primary and secondary amines as elimination products of such compounds, paving the way for a novel strategy to selectively release bioactive molecules. The underlying mechanism was investigated using NMR, mass spectrometry and density functional theory (DFT). MDPI 2021-05-08 /pmc/articles/PMC8125833/ /pubmed/34066723 http://dx.doi.org/10.3390/molecules26092770 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ribaudo, Giovanni
Bortoli, Marco
Oselladore, Erika
Ongaro, Alberto
Gianoncelli, Alessandra
Zagotto, Giuseppe
Orian, Laura
Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title_full Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title_fullStr Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title_full_unstemmed Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title_short Selenoxide Elimination Triggers Enamine Hydrolysis to Primary and Secondary Amines: A Combined Experimental and Theoretical Investigation
title_sort selenoxide elimination triggers enamine hydrolysis to primary and secondary amines: a combined experimental and theoretical investigation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8125833/
https://www.ncbi.nlm.nih.gov/pubmed/34066723
http://dx.doi.org/10.3390/molecules26092770
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