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Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light
The combination of visible-light and tris(trimethylsilyl)silane promoting intramolecular reductive cyclization protocol for the synthesis of functionalized indolines and 2,3-dihydrobenzofurans has been developed. The transformations occur in the absence of transition metal and additional photocataly...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9079632/ https://www.ncbi.nlm.nih.gov/pubmed/35541239 http://dx.doi.org/10.1039/c8ra01787e |
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author | Caiuby, Clarice A. D. Ali, Akbar Santana, Vinicius T. de S. Lucas, Francisco W. Santos, Marilia S. Corrêa, Arlene G. Nascimento, Otaciro R. Jiang, Hao Paixão, Márcio W. |
author_facet | Caiuby, Clarice A. D. Ali, Akbar Santana, Vinicius T. de S. Lucas, Francisco W. Santos, Marilia S. Corrêa, Arlene G. Nascimento, Otaciro R. Jiang, Hao Paixão, Márcio W. |
author_sort | Caiuby, Clarice A. D. |
collection | PubMed |
description | The combination of visible-light and tris(trimethylsilyl)silane promoting intramolecular reductive cyclization protocol for the synthesis of functionalized indolines and 2,3-dihydrobenzofurans has been developed. The transformations occur in the absence of transition metal and additional photocatalyst. In addition, quantum yield (Φ) was determined and electron paramagnetic resonance spectroscopy was performed to better understand the reaction pathway. |
format | Online Article Text |
id | pubmed-9079632 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90796322022-05-09 Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light Caiuby, Clarice A. D. Ali, Akbar Santana, Vinicius T. de S. Lucas, Francisco W. Santos, Marilia S. Corrêa, Arlene G. Nascimento, Otaciro R. Jiang, Hao Paixão, Márcio W. RSC Adv Chemistry The combination of visible-light and tris(trimethylsilyl)silane promoting intramolecular reductive cyclization protocol for the synthesis of functionalized indolines and 2,3-dihydrobenzofurans has been developed. The transformations occur in the absence of transition metal and additional photocatalyst. In addition, quantum yield (Φ) was determined and electron paramagnetic resonance spectroscopy was performed to better understand the reaction pathway. The Royal Society of Chemistry 2018-04-05 /pmc/articles/PMC9079632/ /pubmed/35541239 http://dx.doi.org/10.1039/c8ra01787e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Caiuby, Clarice A. D. Ali, Akbar Santana, Vinicius T. de S. Lucas, Francisco W. Santos, Marilia S. Corrêa, Arlene G. Nascimento, Otaciro R. Jiang, Hao Paixão, Márcio W. Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title | Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title_full | Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title_fullStr | Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title_full_unstemmed | Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title_short | Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
title_sort | intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9079632/ https://www.ncbi.nlm.nih.gov/pubmed/35541239 http://dx.doi.org/10.1039/c8ra01787e |
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