Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles

Abstract A carbene-catalyzed chemoselective reaction of unsymmetric enedials is disclosed. The reaction provides a concise access to bicyclic furo[2,3-b]pyrroles derivatives in excellent selectivity. A main challenge in this reaction is chemoselective reaction of the two aldehyde moieties in the ene...

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Main Authors: Guodong Fan, Qingyun Wang, Jun Xu, Pengcheng Zheng, Yonggui Robin Chi
Format: Article
Language:English
Published: Nature Portfolio 2023-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-023-39988-z
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author Guodong Fan
Qingyun Wang
Jun Xu
Pengcheng Zheng
Yonggui Robin Chi
author_facet Guodong Fan
Qingyun Wang
Jun Xu
Pengcheng Zheng
Yonggui Robin Chi
author_sort Guodong Fan
collection DOAJ
description Abstract A carbene-catalyzed chemoselective reaction of unsymmetric enedials is disclosed. The reaction provides a concise access to bicyclic furo[2,3-b]pyrroles derivatives in excellent selectivity. A main challenge in this reaction is chemoselective reaction of the two aldehyde moieties in the enedial substrates. Mechanistic studies via experiments suggest that our chemoselectivity controls are mostly achieved on the reducing properties of different sited Breslow intermediates. Several side reactions processes and the corresponding side adducts are also studied by high resolution mass spectroscopy analysis. Our method allows for efficient assembly of the furo[2,3-b]pyrrole structural moieties and their analogues widely found in natural products and pharmaceuticals.
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spelling doaj.art-092cd801c55c4c3cb66f0168db7814782024-03-05T19:30:53ZengNature PortfolioNature Communications2041-17232023-07-011411810.1038/s41467-023-39988-zCarbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrrolesGuodong Fan0Qingyun Wang1Jun Xu2Pengcheng Zheng3Yonggui Robin Chi4State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou UniversityState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou UniversityGuizhou University of Traditional Chinese MedicineState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou UniversityState Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou UniversityAbstract A carbene-catalyzed chemoselective reaction of unsymmetric enedials is disclosed. The reaction provides a concise access to bicyclic furo[2,3-b]pyrroles derivatives in excellent selectivity. A main challenge in this reaction is chemoselective reaction of the two aldehyde moieties in the enedial substrates. Mechanistic studies via experiments suggest that our chemoselectivity controls are mostly achieved on the reducing properties of different sited Breslow intermediates. Several side reactions processes and the corresponding side adducts are also studied by high resolution mass spectroscopy analysis. Our method allows for efficient assembly of the furo[2,3-b]pyrrole structural moieties and their analogues widely found in natural products and pharmaceuticals.https://doi.org/10.1038/s41467-023-39988-z
spellingShingle Guodong Fan
Qingyun Wang
Jun Xu
Pengcheng Zheng
Yonggui Robin Chi
Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
Nature Communications
title Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
title_full Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
title_fullStr Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
title_full_unstemmed Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
title_short Carbene-catalyzed chemoselective reaction of unsymmetric enedials for access to Furo[2,3-b]pyrroles
title_sort carbene catalyzed chemoselective reaction of unsymmetric enedials for access to furo 2 3 b pyrroles
url https://doi.org/10.1038/s41467-023-39988-z
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