Green multicomponent reaction for synthesis of trisubstituted pyrroles in ionic liquid [bmim]BF4

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• 作者：G. Narshimha Reddy ; Pravin R. Likhar
• 刊名：Research on Chemical Intermediates
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：42
• 期：9
• 页码：6873-6879
• 全文大小：582 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Catalysis
  Physical Chemistry
  Inorganic Chemistry
  
• 出版者：Springer Netherlands
• ISSN：1568-5675
• 卷排序：42

文摘

2,4,5-Trisubstituted pyrrole derivatives were efficiently synthesized by one-pot condensation of 1,3-diones, α-bromoacetophenones, and ammonium acetate in ionic liquid [bmim]BF₄. The new synthetic method offers multisubstituted pyrroles with the advantages of mild reaction conditions, operational simplicity, higher yield, and environmental friendliness.Keywords1,3-Dionesα-BromoacetophenonesAmmonium acetateIonic liquid [bmim]BF₄