Catalyst-free four-component protocol for the synthesis of substituted pyrroles under reusable reaction media
摘要:
An efficient four-component protocol is described for the synthesis of diversely functionalized pyrroles under catalyst-free condition by using ionic liquid as a reaction media. The developed method is mild, high yielding, and amenable for a variety of amines as well as aldehydes. Moreover the procedure is of environmentally benign nature in which ionic liquid 1-n-butylimidazolium tetrafluoroborate [Hbim]BF4 is used as a reusable and efficient reaction medium without using any additional catalyst or promoter. (C) 2013 Published by Elsevier Ltd.
Catalyst-free four-component protocol for the synthesis of substituted pyrroles under reusable reaction media
作者:H.M. Meshram、B. Madhu Babu、G. Santosh Kumar、Pramod B. Thakur、Vikas M. Bangade
DOI:10.1016/j.tetlet.2013.01.098
日期:2013.5
An efficient four-component protocol is described for the synthesis of diversely functionalized pyrroles under catalyst-free condition by using ionic liquid as a reaction media. The developed method is mild, high yielding, and amenable for a variety of amines as well as aldehydes. Moreover the procedure is of environmentally benign nature in which ionic liquid 1-n-butylimidazolium tetrafluoroborate [Hbim]BF4 is used as a reusable and efficient reaction medium without using any additional catalyst or promoter. (C) 2013 Published by Elsevier Ltd.