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Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction

A chiral heterogeneous catalyst derivative of (−)-4,5-dimethyl-3,6-bis(1-naphthyl)-1,2-benzenedisulfonimide is proven here to be efficient in a three-component asymmetric Passerini protocol, carried out in a deep eutectic solvent. Reaction conditions are mild and green, while enantioselectivity is e...

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Detalles Bibliográficos
Autores principales: Antenucci, Achille, Marra, Francesco, Dughera, Stefano
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9037113/
https://www.ncbi.nlm.nih.gov/pubmed/35479468
http://dx.doi.org/10.1039/d1ra05297g
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author Antenucci, Achille
Marra, Francesco
Dughera, Stefano
author_facet Antenucci, Achille
Marra, Francesco
Dughera, Stefano
author_sort Antenucci, Achille
collection PubMed
description A chiral heterogeneous catalyst derivative of (−)-4,5-dimethyl-3,6-bis(1-naphthyl)-1,2-benzenedisulfonimide is proven here to be efficient in a three-component asymmetric Passerini protocol, carried out in a deep eutectic solvent. Reaction conditions are mild and green, while enantioselectivity is excellent. The catalyst was easily recovered and reused with no decrease in its catalytic activity.
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spelling pubmed-90371132022-04-26 Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction Antenucci, Achille Marra, Francesco Dughera, Stefano RSC Adv Chemistry A chiral heterogeneous catalyst derivative of (−)-4,5-dimethyl-3,6-bis(1-naphthyl)-1,2-benzenedisulfonimide is proven here to be efficient in a three-component asymmetric Passerini protocol, carried out in a deep eutectic solvent. Reaction conditions are mild and green, while enantioselectivity is excellent. The catalyst was easily recovered and reused with no decrease in its catalytic activity. The Royal Society of Chemistry 2021-07-29 /pmc/articles/PMC9037113/ /pubmed/35479468 http://dx.doi.org/10.1039/d1ra05297g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Antenucci, Achille
Marra, Francesco
Dughera, Stefano
Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title_full Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title_fullStr Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title_full_unstemmed Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title_short Silica gel-immobilised chiral 1,2-benzenedisulfonimide: a Brønsted acid heterogeneous catalyst for enantioselective multicomponent Passerini reaction
title_sort silica gel-immobilised chiral 1,2-benzenedisulfonimide: a brønsted acid heterogeneous catalyst for enantioselective multicomponent passerini reaction
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9037113/
https://www.ncbi.nlm.nih.gov/pubmed/35479468
http://dx.doi.org/10.1039/d1ra05297g
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