Enantioselective addition of 3-hydroxyquinolin-2(1 H )-one to isatin and pyrazole-4,5-dione derived ketimines

The enantioselective reactivity of 3-hydroxyquinolin-2(1 H )-ones was developed through their addition to isatin and pyrazole-4,5-dione derived ketimines, affording novel architectures featuring multiple natural product scaffolds in high yields with excellent enantioselectivities. Gram-scale synthes...

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Veröffentlicht in:Organic Chemistry Frontiers 2025-01, Vol.12 (2), p.497-502
Hauptverfasser: Wei, Yue, Bai, Guishun, Wu, Jiamin, Hua, Yi, Zhang, Tao, Yue, Congyong, Wang, Hong, Bao, Xiaoze
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container_title Organic Chemistry Frontiers
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creator Wei, Yue
Bai, Guishun
Wu, Jiamin
Hua, Yi
Zhang, Tao
Yue, Congyong
Wang, Hong
Bao, Xiaoze
description The enantioselective reactivity of 3-hydroxyquinolin-2(1 H )-ones was developed through their addition to isatin and pyrazole-4,5-dione derived ketimines, affording novel architectures featuring multiple natural product scaffolds in high yields with excellent enantioselectivities. Gram-scale synthesis and synthetic transformations further disclosed the potential of the current process.
doi_str_mv 10.1039/D4QO01895H
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source Royal Society Of Chemistry Journals 2008-
subjects Enantiomers
Imines
Natural products
Pyrazole
Pyrazoles
title Enantioselective addition of 3-hydroxyquinolin-2(1 H )-one to isatin and pyrazole-4,5-dione derived ketimines
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