A catalytic metal-free Ritter reaction to 3-substituted 3-aminooxindoles

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Abstract

The first Ritter reaction of 3-substituted 3-hydroxyoxindoles with nitriles, catalyzed by HClO 4, is developed, which enables the synthesis of 3-substituted 3-aminooxindoles in good to excellent yield with rich diversity.

Original languageEnglish
Pages (from-to)3178-3181
Number of pages4
JournalOrganic and Biomolecular Chemistry
Volume10
Issue number16
DOIs
StatePublished - 28 Apr 2012

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