Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil

[Image: see text] A multicomponent reaction among dipyrranes, aryl-propargyl aldehydes, and p-chloranil leading to 10-(benzofuran-2-yl)corroles is described. p-Chloranil was identified as a crucial reagent playing a twofold role: an oxidant taking part in the formation of the corrole macrocycle and...

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Autores principales: Nowak-Król, Agnieszka, Koszarna, Beata, Krzeszewski, Maciej, Lohrey, Trevor D., Arnold, John, Gryko, Daniel T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7587081/
https://www.ncbi.nlm.nih.gov/pubmed/32991811
http://dx.doi.org/10.1021/acs.orglett.0c03133
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author Nowak-Król, Agnieszka
Koszarna, Beata
Krzeszewski, Maciej
Lohrey, Trevor D.
Arnold, John
Gryko, Daniel T.
author_facet Nowak-Król, Agnieszka
Koszarna, Beata
Krzeszewski, Maciej
Lohrey, Trevor D.
Arnold, John
Gryko, Daniel T.
author_sort Nowak-Król, Agnieszka
collection PubMed
description [Image: see text] A multicomponent reaction among dipyrranes, aryl-propargyl aldehydes, and p-chloranil leading to 10-(benzofuran-2-yl)corroles is described. p-Chloranil was identified as a crucial reagent playing a twofold role: an oxidant taking part in the formation of the corrole macrocycle and a component undergoing heteroannulation to the incipient 10-arylethynylcorrole. A series of corroles bearing persubstituted benzofuran-2-yl moieties have been synthesized, and their fundamental electronic properties have been studied via UV–vis absorption and fluorescence spectroscopies.
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spelling pubmed-75870812020-10-27 Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil Nowak-Król, Agnieszka Koszarna, Beata Krzeszewski, Maciej Lohrey, Trevor D. Arnold, John Gryko, Daniel T. Org Lett [Image: see text] A multicomponent reaction among dipyrranes, aryl-propargyl aldehydes, and p-chloranil leading to 10-(benzofuran-2-yl)corroles is described. p-Chloranil was identified as a crucial reagent playing a twofold role: an oxidant taking part in the formation of the corrole macrocycle and a component undergoing heteroannulation to the incipient 10-arylethynylcorrole. A series of corroles bearing persubstituted benzofuran-2-yl moieties have been synthesized, and their fundamental electronic properties have been studied via UV–vis absorption and fluorescence spectroscopies. American Chemical Society 2020-09-29 2020-10-16 /pmc/articles/PMC7587081/ /pubmed/32991811 http://dx.doi.org/10.1021/acs.orglett.0c03133 Text en This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Nowak-Król, Agnieszka
Koszarna, Beata
Krzeszewski, Maciej
Lohrey, Trevor D.
Arnold, John
Gryko, Daniel T.
Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title_full Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title_fullStr Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title_full_unstemmed Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title_short Access to Corrole-Appended Persubstituted Benzofurans by a Multicomponent Reaction: The Dual Role of p-Chloranil
title_sort access to corrole-appended persubstituted benzofurans by a multicomponent reaction: the dual role of p-chloranil
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7587081/
https://www.ncbi.nlm.nih.gov/pubmed/32991811
http://dx.doi.org/10.1021/acs.orglett.0c03133
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