74141-38-1Relevant articles and documents
Fe(HSO4)3·SiO2 as an efficient, heterogeneous and recyclable catalyst for the synthesis of bis-(β-enaminones) and bis-(β-enamino esters)
Eshghi, Hossein,Safaei, Elham,Mohamad Seyedi, Seyed,Eshghi, Tahereh
, p. 1088 - 1093 (2014)
Fe(HSO4)3·SiO2 is used to catalyze the condensation of b-diketones and b-keto esters with aromatic and aliphatic diamines in solvent-free conditions at room temperature. This afforded the corresponding bis-(β-enaminones) a