Microwave-induced one-pot synthesis of 4-[3-(aryl)-1,2,4-oxadiazol-5-yl]-butan-2-ones under solvent free conditions
摘要:
The synthesis of 4-[3-(aryl)-1,2,4-oxadiazol-5-yl]-butan-2-ones (5a-I) from methyl levulinate (4) and arylamidoximes (1a-I) is described. The reaction was carried out in a microwave oven without any solvent in much shorter time and in yields comparable with conventional heating. (C) 2007 Elsevier Ltd. All rights reserved.
Microwave-induced one-pot synthesis of 4-[3-(aryl)-1,2,4-oxadiazol-5-yl]-butan-2-ones under solvent free conditions
作者:Jucleiton José R. de Freitas、Juliano Carlo R. de Freitas、Ladjane P. da Silva、João R. de Freitas Filho、Gisele Y.V. Kimura、Rajendra M. Srivastava
DOI:10.1016/j.tetlet.2007.06.116
日期:2007.8
The synthesis of 4-[3-(aryl)-1,2,4-oxadiazol-5-yl]-butan-2-ones (5a-I) from methyl levulinate (4) and arylamidoximes (1a-I) is described. The reaction was carried out in a microwave oven without any solvent in much shorter time and in yields comparable with conventional heating. (C) 2007 Elsevier Ltd. All rights reserved.