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- W2080768960 abstract "Refluxing 2-Aryl-2,2-biindan-1,1,3,3-tetrones in acetic acid with urea produces 3-amino-2-(2- arylindanedionyl)indenones regioselectively within 2-3 h. in good yields. X-ray crystal structures of the products clearly indicate that in the solid state the compounds exist in the keto form. On the other hand NMR studies reveal that the enaminones exist in keto form in CDCl3 and in enol form in DMSO-d6 and acetone-d6. Keywords: Urea, 3-amino-2-(2'-arylindanedionyl)indenones, keto-enol tautomerism, iminoindenol" @default.
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- W2080768960 date "2010-09-01" @default.
- W2080768960 modified "2023-09-26" @default.
- W2080768960 title "Facile Regioselective Synthesis of 3-amino-2-(2-arylindanedionyl)indenones from 2-aryl-2,2-biindan-1,1,3,3-tetrones and Solvent-Dependent Keto-Enol Tautomerism in Enaminones" @default.
- W2080768960 doi "https://doi.org/10.2174/157017810791824810" @default.
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