A facile protocol for the synthesis of 3-aminoimidazo-fused heterocycles via the Groebke–Blackburn–Bienayme reaction under catalyst-free and solvent-free conditions
作者:Shinde Vidyacharan、Anand H. Shinde、Bishnupada Satpathi、Duddu S. Sharada
DOI:10.1039/c3gc42130a
日期:——
A one-pot catalyst, solvent, work-up and column free synthesis of 3-aminoimidazo-fused heterocycles by a three-component reaction of a 2-aminoheterocycle, aldehyde, and isocyanide is presented. This efficient and green protocol has the advantages of environmental friendliness, high yields and operational simplicity.
本文介绍了一种一锅合成3-氨基咪唑融合杂环的催化剂、溶剂、后处理和柱层析免费合成方法,该方法通过2-氨基杂环、醛和异氰酸酯的三组分反应实现。这一高效且绿色的方案具有环境友好、高产率和操作简单的优点。