Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids
Herein, we describe the synthesis of a variety of chiral hybrid pyrrolidine-chromanone polycyclic derivatives. A convenient (3+2)-annulation of azomethine ylides with chromone-3-carboxylic acid realized under Brønsted base catalysis produced highly functionalized products in high yields with good st...
| Prif Awduron: | , , |
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| Fformat: | Erthygl |
| Iaith: | English |
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MDPI AG
2022-10-01
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| Cyfres: | Molecules |
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| Mynediad Ar-lein: | https://www.mdpi.com/1420-3049/27/20/6809 |