Title of article
Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid
Author/Authors
Qureshi، نويسنده , , Ziyauddin S. and Deshmukh، نويسنده , , Krishna M. and Jagtap، نويسنده , , Sachin R. and Nandurkar، نويسنده , , Nitin S. and Bhanage، نويسنده , , Bhalchandra M.، نويسنده ,
Pages
4
From page
308
To page
311
Abstract
A simple and convenient methodology for selective sulfonation of aromatic compounds using sulfuric acid under sonication is described. The present methodology shows a considerable enhancement in the reaction rate along with improved selectivity compared with the reactions performed under silent conditions. The effect of various parameters such as agitation speed, sulfuric acid concentration, and temperature on reaction system have been investigated and are explained on the basis of ultrasonically generated cavitational effects.
Keywords
Ultrasound , Sulfonation , Aromatic Hydrocarbon , Sulfuric acid
Journal title
Astroparticle Physics
Record number
2006482
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