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Ultrasound assisted Friedel-Crafts acylation of aromatics using ferric sulphate as catalyst

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Title Ultrasound assisted Friedel-Crafts acylation of aromatics using ferric sulphate as catalyst
 
Creator Sridharan, Anandhi
Gopalakrishnan, Geetha
 
Subject Ultrasound
Acylation
Catalyst
Aromatics
Yield
Reaction time
 
Description 1192-1195
The use of ultrasound in the acylation reactions of various aromatics and polyaromatics with different acyl chlorides, in the presence of catalytic amount of ferric sulphate at room temperature, gives good yields of the respective ketones with a short reaction time. A facile and simple synthesis of various aromatic ketones using Friedel-Crafts acylation has been established from the corresponding acid chlorides and aromatic or polyaromatic compounds, respectively under mild reaction conditions with shorter reaction times (30-45 min) and in reasonable yields. This method offers the advantage of low cost and ease of purification of the products because of the small amount of ferric sulphate used in these reactions.
 
Date 2011-09-07T08:46:31Z
2011-09-07T08:46:31Z
2011-09
 
Type Article
 
Identifier 0975-0983(Online); 0376-4699(Print)
http://hdl.handle.net/123456789/12670
 
Language en_US
 
Rights <img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
 
Publisher NISCAIR-CSIR, India
 
Source IJC-B Vol.50B(09) [September 2011]