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Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation

The propargylation of aldehydes promoted by microwave irradiation using allenylboron compounds in a chemo- and regioselective way is described. The corresponding products were obtained in short reaction time, high yield and purity without the need of any solvent when allenylboronic acid pinacol este...

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Autores principales: Freitas, Jucleiton J R, Freitas, Queila P S B, Andrade, Silvia R C P, Freitas, Juliano C R, Oliveira, Roberta A, Menezes, Paulo H
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7034246/
https://www.ncbi.nlm.nih.gov/pubmed/32117473
http://dx.doi.org/10.3762/bjoc.16.19
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author Freitas, Jucleiton J R
Freitas, Queila P S B
Andrade, Silvia R C P
Freitas, Juliano C R
Oliveira, Roberta A
Menezes, Paulo H
author_facet Freitas, Jucleiton J R
Freitas, Queila P S B
Andrade, Silvia R C P
Freitas, Juliano C R
Oliveira, Roberta A
Menezes, Paulo H
author_sort Freitas, Jucleiton J R
collection PubMed
description The propargylation of aldehydes promoted by microwave irradiation using allenylboron compounds in a chemo- and regioselective way is described. The corresponding products were obtained in short reaction time, high yield and purity without the need of any solvent when allenylboronic acid pinacol ester was used, or using a minimal amount of acetone when potassium allenyltrifluoroborate was used.
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spelling pubmed-70342462020-02-28 Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation Freitas, Jucleiton J R Freitas, Queila P S B Andrade, Silvia R C P Freitas, Juliano C R Oliveira, Roberta A Menezes, Paulo H Beilstein J Org Chem Full Research Paper The propargylation of aldehydes promoted by microwave irradiation using allenylboron compounds in a chemo- and regioselective way is described. The corresponding products were obtained in short reaction time, high yield and purity without the need of any solvent when allenylboronic acid pinacol ester was used, or using a minimal amount of acetone when potassium allenyltrifluoroborate was used. Beilstein-Institut 2020-02-04 /pmc/articles/PMC7034246/ /pubmed/32117473 http://dx.doi.org/10.3762/bjoc.16.19 Text en Copyright © 2020, Freitas et al. https://creativecommons.org/licenses/by/4.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0). Please note that the reuse, redistribution and reproduction in particular requires that the authors and source are credited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Freitas, Jucleiton J R
Freitas, Queila P S B
Andrade, Silvia R C P
Freitas, Juliano C R
Oliveira, Roberta A
Menezes, Paulo H
Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title_full Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title_fullStr Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title_full_unstemmed Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title_short Efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
title_sort efficient method for propargylation of aldehydes promoted by allenylboron compounds under microwave irradiation
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7034246/
https://www.ncbi.nlm.nih.gov/pubmed/32117473
http://dx.doi.org/10.3762/bjoc.16.19
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