Characterization of Catalyst: Comparison of BrØnsted and Lewis Acidic Power in Boron Sulfonic Acid as a Heterogeneous Catalyst in Green Synthesis of Quinoxaline Derivatives
1. Characterization of Catalyst: Comparison of BrØnsted and Lewis Acidic Power in Boron Sulfonic Acid as a Heterogeneous Catalyst in Green Synthesis of Quinoxaline Derivatives

Sami Sajjadifar; Vahid Azizkhania; Kaushik Pal; Hadi Jabbari; Omidali Pouralimardan; Faten Divsar; Sarvin Mohammadi-Aghdam; Issa Amini; Hoda Hamidi

Volume 3, Issue 2 , March and April 2019, , Pages 226-236

Abstract
  A simple, highly efficient and green procedure for the condensation of aryl and alkyl 1,2-diamines with α-diketones in the presence of catalytic amount of boron sulfonic acid ...  Read More