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Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles
The Fe(3)O(4)@NFC-ImSalophCu catalyst was used as a highly stable, reusable, active, green catalyst for the synthesis of 1,2,3-triazoles via one-pot three-component reaction of phenacyl bromides, sodium azide and alkynes. A Cu(ii)–Schiff base complex containing an imidazolium ionic phase was prepare...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056646/ https://www.ncbi.nlm.nih.gov/pubmed/35516478 http://dx.doi.org/10.1039/d0ra06251k |
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author | Ghamari kargar, Pouya Bagherzade, Ghodsieh Eshghi, Hossein |
author_facet | Ghamari kargar, Pouya Bagherzade, Ghodsieh Eshghi, Hossein |
author_sort | Ghamari kargar, Pouya |
collection | PubMed |
description | The Fe(3)O(4)@NFC-ImSalophCu catalyst was used as a highly stable, reusable, active, green catalyst for the synthesis of 1,2,3-triazoles via one-pot three-component reaction of phenacyl bromides, sodium azide and alkynes. A Cu(ii)–Schiff base complex containing an imidazolium ionic phase was prepared and decorated on core shell Fe(3)O(4)@NFC magnetic nanoparticles (Fe(3)O(4)@NFC-ImSalophCu) and was used as an efficient catalyst. The heterogeneous catalyst was characterized by FT-IR spectroscopy, FE-SEM, TEM, XRD spectroscopy, EDX spectroscopy, VSM, and ICP spectroscopy. This catalyst shows the dual function of the metal sites and imidazolium moieties. The catalytic system mentioned above also showed excellent activity in the synthesis of bis 1,4-disubstituted 1,2,3-triazoles. Moreover, the catalyst could be recycled and reused for four cycles without any decrease in its catalytic activity. |
format | Online Article Text |
id | pubmed-9056646 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90566462022-05-04 Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles Ghamari kargar, Pouya Bagherzade, Ghodsieh Eshghi, Hossein RSC Adv Chemistry The Fe(3)O(4)@NFC-ImSalophCu catalyst was used as a highly stable, reusable, active, green catalyst for the synthesis of 1,2,3-triazoles via one-pot three-component reaction of phenacyl bromides, sodium azide and alkynes. A Cu(ii)–Schiff base complex containing an imidazolium ionic phase was prepared and decorated on core shell Fe(3)O(4)@NFC magnetic nanoparticles (Fe(3)O(4)@NFC-ImSalophCu) and was used as an efficient catalyst. The heterogeneous catalyst was characterized by FT-IR spectroscopy, FE-SEM, TEM, XRD spectroscopy, EDX spectroscopy, VSM, and ICP spectroscopy. This catalyst shows the dual function of the metal sites and imidazolium moieties. The catalytic system mentioned above also showed excellent activity in the synthesis of bis 1,4-disubstituted 1,2,3-triazoles. Moreover, the catalyst could be recycled and reused for four cycles without any decrease in its catalytic activity. The Royal Society of Chemistry 2020-09-04 /pmc/articles/PMC9056646/ /pubmed/35516478 http://dx.doi.org/10.1039/d0ra06251k Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Ghamari kargar, Pouya Bagherzade, Ghodsieh Eshghi, Hossein Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title | Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title_full | Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title_fullStr | Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title_full_unstemmed | Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title_short | Design and synthesis of magnetic Fe(3)O(4)@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
title_sort | design and synthesis of magnetic fe(3)o(4)@nfc-imsalophcu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056646/ https://www.ncbi.nlm.nih.gov/pubmed/35516478 http://dx.doi.org/10.1039/d0ra06251k |
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