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Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions
Cellulose nanofibers (CNFs) have recently attracted much attention as catalysts in various reactions. Organocatalysts have emerged as sustainable alternatives to metal-based catalysts in green organic synthesis, with concerted systems containing CNFs that are expected to provide next-generation cata...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6480416/ https://www.ncbi.nlm.nih.gov/pubmed/30934821 http://dx.doi.org/10.3390/molecules24071231 |
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author | Ranaivoarimanana, Naliharifetra Jessica Kanomata, Kyohei Kitaoka, Takuya |
author_facet | Ranaivoarimanana, Naliharifetra Jessica Kanomata, Kyohei Kitaoka, Takuya |
author_sort | Ranaivoarimanana, Naliharifetra Jessica |
collection | PubMed |
description | Cellulose nanofibers (CNFs) have recently attracted much attention as catalysts in various reactions. Organocatalysts have emerged as sustainable alternatives to metal-based catalysts in green organic synthesis, with concerted systems containing CNFs that are expected to provide next-generation catalysis. Herein, for the first time, we report that a representative organocatalyst comprising an unexpected combination of 2,2,6,6-tetramethylpiperidine 1-oxyl (TEMPO)-oxidized CNFs and proline shows significantly enhanced catalytic activity in an asymmetric Michael addition. |
format | Online Article Text |
id | pubmed-6480416 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-64804162019-04-30 Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions Ranaivoarimanana, Naliharifetra Jessica Kanomata, Kyohei Kitaoka, Takuya Molecules Communication Cellulose nanofibers (CNFs) have recently attracted much attention as catalysts in various reactions. Organocatalysts have emerged as sustainable alternatives to metal-based catalysts in green organic synthesis, with concerted systems containing CNFs that are expected to provide next-generation catalysis. Herein, for the first time, we report that a representative organocatalyst comprising an unexpected combination of 2,2,6,6-tetramethylpiperidine 1-oxyl (TEMPO)-oxidized CNFs and proline shows significantly enhanced catalytic activity in an asymmetric Michael addition. MDPI 2019-03-29 /pmc/articles/PMC6480416/ /pubmed/30934821 http://dx.doi.org/10.3390/molecules24071231 Text en © 2019 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Ranaivoarimanana, Naliharifetra Jessica Kanomata, Kyohei Kitaoka, Takuya Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title | Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title_full | Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title_fullStr | Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title_full_unstemmed | Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title_short | Concerted Catalysis by Nanocellulose and Proline in Organocatalytic Michael Additions |
title_sort | concerted catalysis by nanocellulose and proline in organocatalytic michael additions |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6480416/ https://www.ncbi.nlm.nih.gov/pubmed/30934821 http://dx.doi.org/10.3390/molecules24071231 |
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