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ChemInform Abstract: Bergman Cyclization of Acyclic Amino Acid Derived Enediynes Leads to the Formation of 2,3-Dihydrobenzo[f]isoindoles.

✍ Scribed by Matija Gredicak; Ivana Matanovic; Boris Zimmermann; Ivanka Jeric

Publisher: John Wiley and Sons
Year: 2010
Weight: 26 KB
Volume: 42
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201103120

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✦ Synopsis

Abstract

Heating of the enediynes (Ia)—(Ic) in the presence of cyclohexadiene renders possible the new access to dihydrobenzoisoindoles via Bergmann cyclization and subsequent intramolecular nucleophilic substitution.

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