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Diastereo- and Enantioselective Michael Addition of 3-Substituted Oxindoles to Trifluoromethyl-Substituted Nitro Olefins Catalyzed by a Cinchona -Alkaloid-Derived Squaramide

✍ Scribed by Zhao, Mei-Xin; Ji, Fei-Hu; Zhao, Xiao-Li; Han, Ze-Zheng; Shi, Min

Book ID: 121532503
Publisher: John Wiley and Sons
Year: 2013
Tongue: English
Weight: 614 KB
Volume: 2014
Category: Article
ISSN: 1434-193X
DOI: 10.1002/ejoc.201301457

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## Abstract The reaction tolerates a variety of substituents at the C3‐ and C5‐positions of the indoles and various N‐substituents in maleimides (II).