Infrared Irradiation-Assisted Multicomponent Synthesis of 2-Amino-3- cyano-4H-pyran Derivatives
A simple, versatile, and efficient synthesis of 4H-pyran derivative compounds is achieved via a three-component cyclocondensation of aldehydes, malononitrile, and ethyl acetoacetate, usingammonium hydroxide as the catalyst, promoted by infrared irradiation. The present method offers several advantag...
| Autores: | , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2012 |
| País: | México |
| Institución: | Universidad de Guanajuato |
| Repositorio: | Redalyc-UG |
| OAI Identifier: | oai:redalyc.org:47523306006 |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=47523306006 |
| Access Level: | acceso abierto |
| Palabra clave: | Química 4H MCR Three pyrans component reaction |
| Sumario: | A simple, versatile, and efficient synthesis of 4H-pyran derivative compounds is achieved via a three-component cyclocondensation of aldehydes, malononitrile, and ethyl acetoacetate, usingammonium hydroxide as the catalyst, promoted by infrared irradiation. The present method offers several advantages, such as high yields, nonhazardous reaction conditions as well as short reaction times. |
|---|