Solvent-free synthesis of 4-substituted coumarins catalyzed by novel brønsted acidic ionic liquids with perchlorate anion: a convenient and practical complementary method for pechmann condensation

2021 ◽  
Author(s):  
Layla Ahmed Taib ◽  
Mosadegh Keshavarz ◽  
Abolfath Parhami
Keyword(s):  
Ionic Liquids ◽  
Solvent Free ◽  
Complementary Method ◽  
Pechmann Condensation ◽  
Acidic Ionic Liquids ◽  
Solvent Free Synthesis ◽  
Substituted Coumarins

Effect of anion type of imidazolium based polymer supported ionic liquids on the solvent free synthesis of cycloaddition of CO2 into epoxide

2016 ◽  
Vol 265 ◽  
pp. 56-67 ◽  
Author(s):  
Arvind H. Jadhav ◽  
Gaurav M. Thorat ◽  
Kyuyoung Lee ◽  
Alan Christian Lim ◽  
Hyo Kang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Solvent Free ◽  
Polymer Supported ◽  
Supported Ionic Liquids ◽  
Solvent Free Synthesis ◽  
Anion Type

A solvent-free synthesis of coumarins via Pechmann condensation using heterogeneous catalyst

2006 ◽  
Vol 255 (1-2) ◽  
pp. 49-52 ◽  
Author(s):  
Muchchintala Maheswara ◽  
Vidavalur Siddaiah ◽  
Guri Lakishmi Vasantha Damu ◽  
Yerra Koteswara Rao ◽  
Chunduri Venkata Rao
Keyword(s):  
Heterogeneous Catalyst ◽  
Solvent Free ◽  
Pechmann Condensation ◽  
Solvent Free Synthesis
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