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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Nature Portfolio
2023-07-01
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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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format | Article |
id | doaj.art-092cd801c55c4c3cb66f0168db781478 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-03-07T14:54:07Z |
publishDate | 2023-07-01 |
publisher | Nature Portfolio |
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series | Nature Communications |
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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