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A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts

Due to growing concern about chemicals and their impact on the environment, cleaner reaction conditions are needed to be incorporated into chemical synthetic procedures. Recently, the use of heteropolyacid catalysts, mainly reuseable solid acid catalysts, has gained a leading role in organic synthes...

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Detalles Bibliográficos
Autores principales: Gulati, Susheel, Singh, Rajvir, Sangwan, Suman
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/PMC9040916/
https://www.ncbi.nlm.nih.gov/pubmed/35479580
http://dx.doi.org/10.1039/d1ra04887b
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author Gulati, Susheel
Singh, Rajvir
Sangwan, Suman
author_facet Gulati, Susheel
Singh, Rajvir
Sangwan, Suman
author_sort Gulati, Susheel
collection PubMed
description Due to growing concern about chemicals and their impact on the environment, cleaner reaction conditions are needed to be incorporated into chemical synthetic procedures. Recently, the use of heteropolyacid catalysts, mainly reuseable solid acid catalysts, has gained a leading role in organic synthesis due to their environmental and economic considerations and industrial utilization. The high catalytic activity, moisture sensitivity, reusability and inexpensive makes solid supported reagents attractive substituents to conventional Lewis acids. Nowadays synthesis of coumarins and their derivatives has attracted considerable attention from organic and medicinal chemists for many years as a large number of natural products contain this heterocyclic nucleus. In continuation with our investigations into the synthesis of substituted coumarins and due to several advantages of heterogeneous catalysts viz. cost-effective, no side products, high yield of desired products and no toxic waste material, here we report a new approach for the synthesis of substituted coumarins using solid acid catalysts.
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spelling pubmed-90409162022-04-26 A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts Gulati, Susheel Singh, Rajvir Sangwan, Suman RSC Adv Chemistry Due to growing concern about chemicals and their impact on the environment, cleaner reaction conditions are needed to be incorporated into chemical synthetic procedures. Recently, the use of heteropolyacid catalysts, mainly reuseable solid acid catalysts, has gained a leading role in organic synthesis due to their environmental and economic considerations and industrial utilization. The high catalytic activity, moisture sensitivity, reusability and inexpensive makes solid supported reagents attractive substituents to conventional Lewis acids. Nowadays synthesis of coumarins and their derivatives has attracted considerable attention from organic and medicinal chemists for many years as a large number of natural products contain this heterocyclic nucleus. In continuation with our investigations into the synthesis of substituted coumarins and due to several advantages of heterogeneous catalysts viz. cost-effective, no side products, high yield of desired products and no toxic waste material, here we report a new approach for the synthesis of substituted coumarins using solid acid catalysts. The Royal Society of Chemistry 2021-09-01 /pmc/articles/PMC9040916/ /pubmed/35479580 http://dx.doi.org/10.1039/d1ra04887b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Gulati, Susheel
Singh, Rajvir
Sangwan, Suman
A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title_full A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title_fullStr A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title_full_unstemmed A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title_short A review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
title_sort review on convenient synthesis of substituted coumarins using reuseable solid acid catalysts
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9040916/
https://www.ncbi.nlm.nih.gov/pubmed/35479580
http://dx.doi.org/10.1039/d1ra04887b
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