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Cyclization of Dialkyl-(4-hydroxy-2-butynyl)(3-alkenyl-propargyl)ammonium Salts and Recyclization of the 2,2-Dialkyl-4-hydroxymethylisoindolinium Salts Obtained.

✍ Scribed by A. R. Gevorkyan; E. O. Chukhadzhyan; El. O. Chukhadzhyan; G. A. Panosyan

Publisher: John Wiley and Sons
Year: 2004
Weight: 16 KB
Volume: 35
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200450066

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## Abstract Isoindolinium chlorides (IV) are obtained in a diene synthesis type intramolecular cyclization in aqueous base medium starting from ammonium chlorides (III).