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Synthesis of Azafluorenones using Zeolites. |
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| Authors: | R Sreekumar P Rugmini R Padmakumar |
| Institution: | 1. Department of Physiology , University of Wisconsin , Madison, USA;2. Department of Chemistry &3. Biochemistry , University of Nebraska , Lincoln, USA |
| Abstract: | A convenient method for the synthesis of various azafluorenones (2a-f & 4a-d) by cyclization of substituted arylpyridines (1a-f & 3a-d) using zeolites are described. |
| Keywords: | Beckmann rearrangement Ketoxime Microwave irradiation Solid support Solvent‐free |