Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions

Silver and copper foil were found to be effective, versatile and selective heterogeneous catalysts for the cyclopropenation of terminal and internal alkynes under mechanochemical reaction conditions. This methodology enables the functionalization of a wide range of terminal or internal alkynes under...

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Detalles Bibliográficos
Autores principales: Chen, Longrui, Leslie, Devonna, Coleman, Michael G., Mack, James
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5969500/
https://www.ncbi.nlm.nih.gov/pubmed/29899959
http://dx.doi.org/10.1039/c8sc00443a
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author Chen, Longrui
Leslie, Devonna
Coleman, Michael G.
Mack, James
author_facet Chen, Longrui
Leslie, Devonna
Coleman, Michael G.
Mack, James
author_sort Chen, Longrui
collection PubMed
description Silver and copper foil were found to be effective, versatile and selective heterogeneous catalysts for the cyclopropenation of terminal and internal alkynes under mechanochemical reaction conditions. This methodology enables the functionalization of a wide range of terminal or internal alkynes under ambient, aerobic, and solvent-free conditions. Finally, we have demonstrated a unique and versatile one-pot domino Sonogashira-cyclopropenation mechanochemical reaction for the formation of complex cyclopropenes.
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spelling pubmed-59695002018-06-13 Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions Chen, Longrui Leslie, Devonna Coleman, Michael G. Mack, James Chem Sci Chemistry Silver and copper foil were found to be effective, versatile and selective heterogeneous catalysts for the cyclopropenation of terminal and internal alkynes under mechanochemical reaction conditions. This methodology enables the functionalization of a wide range of terminal or internal alkynes under ambient, aerobic, and solvent-free conditions. Finally, we have demonstrated a unique and versatile one-pot domino Sonogashira-cyclopropenation mechanochemical reaction for the formation of complex cyclopropenes. Royal Society of Chemistry 2018-04-24 /pmc/articles/PMC5969500/ /pubmed/29899959 http://dx.doi.org/10.1039/c8sc00443a Text en This journal is © The Royal Society of Chemistry 2018 http://creativecommons.org/licenses/by/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)
spellingShingle Chemistry
Chen, Longrui
Leslie, Devonna
Coleman, Michael G.
Mack, James
Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title_full Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title_fullStr Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title_full_unstemmed Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title_short Recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
title_sort recyclable heterogeneous metal foil-catalyzed cyclopropenation of alkynes and diazoacetates under solvent-free mechanochemical reaction conditions
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5969500/
https://www.ncbi.nlm.nih.gov/pubmed/29899959
http://dx.doi.org/10.1039/c8sc00443a
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AT colemanmichaelg recyclableheterogeneousmetalfoilcatalyzedcyclopropenationofalkynesanddiazoacetatesundersolventfreemechanochemicalreactionconditions
AT mackjames recyclableheterogeneousmetalfoilcatalyzedcyclopropenationofalkynesanddiazoacetatesundersolventfreemechanochemicalreactionconditions

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