Studies on Pyrrolidinones. A New Rearrangement of Pyrrolo[1,2-b]Isoquinolines Derivatives
- 1 March 1991
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 21 (6) , 741-747
- https://doi.org/10.1080/00397919108019753
Abstract
New lactones are obtained as by-products during the Friedel-Crafts cyclization of N-arylmethyl pyroglutamoyl chlorides. A mechanism based on N-acyliminium salts is proposed to explain their formation.Keywords
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