Two-Step Route to Diverse N-Functionalized Peptidomimetic-like Isatins through an Oxidation/Intramolecular Oxidative-Amidation Cascade of Ugi Azide and Ugi Three-Component Reaction Products

Autor: Christopher Foley, Christopher Hulme, Arthur Y. Shaw
Rok vydání: 2016
Předmět:
Zdroj: Organic Letters. 18:4904-4907
ISSN: 1523-7052
1523-7060
DOI: 10.1021/acs.orglett.6b02383
Popis: Two-step methodology described herein showcases the first example of an oxidation/oxidative amidation cyclization cascade of MCR products toward diverse N-functionalized isatins. Products of both the Ugi 3CR and the Ugi azide reactions are oxidatively cyclized through a postcondensation process utilizing selenium dioxide. This methodology was found to be applicable for the generation of bis-peptidomimetic-like isatins containing multiple points of diversification.
Databáze: OpenAIRE