Ceric Ammonium Nitrate Catalysed Stereoselective Synthesis of β-Aminoketones Using 3-Aryl-4-Formylsydnones

Title:Ceric Ammonium Nitrate Catalysed Stereoselective Synthesis of β-Aminoketones Using 3-Aryl-4-Formylsydnones

Volume: 11 Issue: 4

Author(s): Atukuri Dorababu, Ravindra R. Kamble, Pramod P. Kattimani, Mahadevappa Y. Kariduraganavar and Atulkumar A. Kamble

Affiliation:

Keywords: Ceric ammonium nitrate, syn/anti conformation, Sydnone, β-Aminoketone.

Abstract: A simple and efficient catalytic method has been designed for the synthesis of a series of novel β-aminoketones using 3-aryl-4-formylsydnone, primary aromatic amine and cyclohexanone in the presence of ceric ammonium nitrate (CAN). The percentages of syn and anti isomers formed were elucidated using ¹H NMR spectral studies. The anti isomer was the major product.

Cite this article as:

Dorababu Atukuri, Kamble R. Ravindra, Kattimani P. Pramod, Kariduraganavar Y. Mahadevappa and Kamble A. Atulkumar, Ceric Ammonium Nitrate Catalysed Stereoselective Synthesis of β-Aminoketones Using 3-Aryl-4-Formylsydnones, Letters in Organic Chemistry 2014; 11 (4) . https://dx.doi.org/10.2174/1570178611999140221163716