On January 3, 2020, Jao, Tsung-Jung; Akula, Pavan Sudheer; Hong, Bor-Cherng; Lee, Gene-Hsiang published an article.Quality Control of Methyl 2-cyclopentanonecarboxylate The title of the article was Catalytic 1,2-Rearrangements: Organocatalyzed Michael/Semi-Pinacol-like Rearrangement Cascade of 1,3-Diones and Nitroolefins. And the article contained the following:
New types of organocatalytic 1,2-rearrangements, which resemble the Smiles-like or semi-pinacol-like rearrangement, of Michael adducts of 1,3-dicarbonyl-2-alkyl compounds and nitroalkenes have been realized. Unlike the well-known conjugate addition, the reaction affords the 1-phenyl-1-nitroalkanes via unprecedented rearrangement and cascade reactions. Structures of the appropriate products were unambiguously characterized by X-ray crystallog. The experimental process involved the reaction of Methyl 2-cyclopentanonecarboxylate(cas: 10472-24-9).Quality Control of Methyl 2-cyclopentanonecarboxylate
The Article related to phenylnitroalkane preparation, dicarbonylalkyl compound nitroalkene michael semipinacol rearrangement cascade organocatalyst, General Organic Chemistry: Synthetic Methods and other aspects.Quality Control of Methyl 2-cyclopentanonecarboxylate
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