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


Journal

Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555

Informations de publication

Date de publication:
15 Jul 2023
Historique:
received: 07 01 2023
accepted: 03 07 2023
medline: 17 7 2023
pubmed: 16 7 2023
entrez: 15 7 2023
Statut: epublish

Résumé

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.

Identifiants

pubmed: 37454112
doi: 10.1038/s41467-023-39988-z
pii: 10.1038/s41467-023-39988-z
pmc: PMC10349821
doi:

Substances chimiques

Pyrroles 0
carbene 2465-56-7
Methane OP0UW79H66

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

4243

Subventions

Organisme : National Natural Science Foundation of China (National Science Foundation of China)
ID : 21732002
Organisme : National Natural Science Foundation of China (National Science Foundation of China)
ID : 22061007
Organisme : National Natural Science Foundation of China (National Science Foundation of China)
ID : 22071036

Informations de copyright

© 2023. The Author(s).

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Auteurs

Guodong Fan (G)

State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China.

Qingyun Wang (Q)

State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China.

Jun Xu (J)

Guizhou University of Traditional Chinese Medicine, 550025, Guiyang, China.

Pengcheng Zheng (P)

State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China. zhengpc1986@163.com.

Yonggui Robin Chi (YR)

State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China. robinchi@ntu.edu.sg.
School of Chemistry, Chemical Engineering, and Biotechnology, Nanyang Technological University, Singapore, 637371, Singapore. robinchi@ntu.edu.sg.

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Classifications MeSH