Document Detail

Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid.
MedLine Citation:
PMID:  19014895     Owner:  NLM     Status:  MEDLINE    
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.
Ziyauddin S Qureshi; Krishna M Deshmukh; Sachin R Jagtap; Nitin S Nandurkar; Bhalchandra M Bhanage
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Publication Detail:
Type:  Journal Article     Date:  2008-10-17
Journal Detail:
Title:  Ultrasonics sonochemistry     Volume:  16     ISSN:  1350-4177     ISO Abbreviation:  Ultrason Sonochem     Publication Date:  2009 Mar 
Date Detail:
Created Date:  2009-01-05     Completed Date:  2009-06-02     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9433356     Medline TA:  Ultrason Sonochem     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  308-11     Citation Subset:  IM    
Department of Chemistry, Institute of Chemical Technology, University of Mumbai, N. Parekh Marg, Matunga, Mumbai 400 019, India.
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MeSH Terms
Hydrocarbons, Aromatic / chemistry*
Molecular Structure
Sulfones / chemical synthesis*,  chemistry
Sulfuric Acids / chemistry*
Reg. No./Substance:
0/Hydrocarbons, Aromatic; 0/Sulfones; 0/Sulfuric Acids; 7664-93-9/sulfuric acid

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