Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids
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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… read more here.
Keywords: enantioselective decarboxylative; chromone carboxylic; decarboxylative cycloaddition; azomethine ylides ... See more keywords