Paper Information

Journal:   JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)   DECEMBER 2010 , Volume 7 , Number 4; Page(s) 895 To 899.
 
Paper: 

MELAMINE TRISULFONIC ACID AS A NEW, EFFICIENT AND REUSABLE CATALYST FOR THE SOLVENT FREE SYNTHESIS OF COUMARINS

 
 
Author(s):  SHIRINI F.*, ZOLFIGOL F., ALBADI J.
 
* DEPARTMENT OF CHEMISTRY, COLLEGE OF SCIENCE, THE UNIVERSITY OF GUILAN, RASHT 41335, I. R. IRAN
 
Abstract: 

Melamine trisulfonic acid (MTSA) is easily prepared by the reaction between melamine and neat chlorosulfonic acid at room temperature. This compound can be used as an efficient and recyclable catalyst for the synthesis of coumarins via von Pechmann condensation reaction under solvent-free conditions.

 
Keyword(s): MELAMINE TRISULFONIC ACID, COUMARINS, PECHMANN REACTION, PHENOLS, SOLVENT-FREE REACTION CONDITIONS
 
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