A New Three-Component Reaction Catalyzed by Silica Sulfuric Acid: Synthesis of Tetrasubstituted Pyrroles
作者:Fatemeh Tamaddon、Mahnaz Farahi
DOI:10.1055/s-0031-1290955
日期:2012.6
A novel, convenient, and efficient three-component reaction of benzoin derivatives, 1,3-dicarbonyls, and ammonium acetate in the presence of silica sulfuric acid (SSA) is described for the synthesis of 2,3,4,5-tetrasubstituted pyrroles under solvent-free conditions.
描述了在二氧化硅硫酸 (SSA) 存在下,安息香衍生物、1,3-二羰基化合物和乙酸铵的一种新颖、方便且有效的三组分反应,用于合成 2,3,4,5-四取代吡咯在无溶剂条件下。