Application of Sulfonic Acid Functionalized Nanoporous Silica (SBA-Pr-SO3H) for One-Pot Synthesis of Quinoxaline Derivatives


  •  Ghodsi Mohammadi Ziarani    
  •  Alireza Badiei    
  •  Mahbobeh Haddadpour    

Abstract

Sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) with pore size 6 nm was proved to be an efficient
heterogeneous nanoporous solid acid catalyst in the synthesis of quinoxaline derivatives from the reaction of
o-Phenylenediamines with 1, 2-diketone compounds in very good yields.



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