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Published in 2022 at "Molecules"
DOI: 10.3390/molecules27206809
Abstract: 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…
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Keywords:
enantioselective decarboxylative;
chromone carboxylic;
decarboxylative cycloaddition;
azomethine ylides ... See more keywords