Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones
A facile photochemical preparation of 5-, 6-, and 7-substituted chroman-4-ones from aryl 3-methyl-2-butenoate esters is described. The two-phase base-catalyzed method relies upon two consecutive processes in one-pot reaction through a photo-Fries rearrangement and a based-catalyzed intramolecular ox...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00404039_v55_n33_p4653_Iguchi |
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todo:paper_00404039_v55_n33_p4653_Iguchi2023-10-03T14:50:57Z Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones Iguchi, D. Erra-Balsells, R. Bonesi, S.M. Aryl esters Chroman-4-ones oxa-Michael addition photo-Fries rearrangement Two-phase reaction 3 methyl 2 butenoate ester derivative 4 chromanone derivative cyclohexane ester derivative natural product unclassified drug Article catalysis cyclization Michael addition photochemistry quantum yield reaction analysis A facile photochemical preparation of 5-, 6-, and 7-substituted chroman-4-ones from aryl 3-methyl-2-butenoate esters is described. The two-phase base-catalyzed method relies upon two consecutive processes in one-pot reaction through a photo-Fries rearrangement and a based-catalyzed intramolecular oxa-Michael addition to afford the desired products. © 2014 Elsevier Ltd. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00404039_v55_n33_p4653_Iguchi |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Aryl esters Chroman-4-ones oxa-Michael addition photo-Fries rearrangement Two-phase reaction 3 methyl 2 butenoate ester derivative 4 chromanone derivative cyclohexane ester derivative natural product unclassified drug Article catalysis cyclization Michael addition photochemistry quantum yield reaction analysis |
spellingShingle |
Aryl esters Chroman-4-ones oxa-Michael addition photo-Fries rearrangement Two-phase reaction 3 methyl 2 butenoate ester derivative 4 chromanone derivative cyclohexane ester derivative natural product unclassified drug Article catalysis cyclization Michael addition photochemistry quantum yield reaction analysis Iguchi, D. Erra-Balsells, R. Bonesi, S.M. Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
topic_facet |
Aryl esters Chroman-4-ones oxa-Michael addition photo-Fries rearrangement Two-phase reaction 3 methyl 2 butenoate ester derivative 4 chromanone derivative cyclohexane ester derivative natural product unclassified drug Article catalysis cyclization Michael addition photochemistry quantum yield reaction analysis |
description |
A facile photochemical preparation of 5-, 6-, and 7-substituted chroman-4-ones from aryl 3-methyl-2-butenoate esters is described. The two-phase base-catalyzed method relies upon two consecutive processes in one-pot reaction through a photo-Fries rearrangement and a based-catalyzed intramolecular oxa-Michael addition to afford the desired products. © 2014 Elsevier Ltd. |
format |
JOUR |
author |
Iguchi, D. Erra-Balsells, R. Bonesi, S.M. |
author_facet |
Iguchi, D. Erra-Balsells, R. Bonesi, S.M. |
author_sort |
Iguchi, D. |
title |
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
title_short |
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
title_full |
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
title_fullStr |
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
title_full_unstemmed |
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
title_sort |
expeditious photochemical reaction toward the preparation of substituted chroman-4-ones |
url |
http://hdl.handle.net/20.500.12110/paper_00404039_v55_n33_p4653_Iguchi |
work_keys_str_mv |
AT iguchid expeditiousphotochemicalreactiontowardthepreparationofsubstitutedchroman4ones AT errabalsellsr expeditiousphotochemicalreactiontowardthepreparationofsubstitutedchroman4ones AT bonesism expeditiousphotochemicalreactiontowardthepreparationofsubstitutedchroman4ones |
_version_ |
1807318178847522816 |