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Title: Unexpected cyclization ortho-nitrochalcones into 2-alkylideneindolin-3-ones
Authors: Aksenov, N. A.
Аксенов, Н. А.
Aksenov, D. A.
Аксенов, Д. А.
Arutiunov, N. A.
Арутюнов, Н. А.
Aksenova, D. S.
Аксенова, Д. С.
Aksenov, A. V.
Аксенов, А. В.
Rubin, M. A.
Рубин, М. А.
Keywords: Addition reaction;Cascade cyclization;Chalcones;Cyanide anions;Michael additions;Cyclization
Issue Date: 2020
Publisher: Royal Society of Chemistry
Citation: Aksenov, N.A., Aksenov, D.A., Arutiunov, N.A., Aksenova, D.S., Aksenov, A.V., Rubin, M. Unexpected cyclization ortho-nitrochalcones into 2-alkylideneindolin-3-ones // RSC Advances. - 2020. - Volume 10. - Issue 31. -Pages 18440-18450
Series/Report no.: RSC Advances
Abstract: An original, facile, and highly efficient method for the preparation of 2-(3-oxoindolin-2-ylidene)acetonitriles fromortho-nitrochalcones is described. The featured transformation is a triggered Michael addition of the cyanide anion to the chalcone followed by a cascade cyclization mechanistically related to the Baeyer-Drewson reaction
Appears in Collections:Статьи, проиндексированные в SCOPUS, WOS

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