METHOD OF ACYLATING AN AROMATIC COMPOUND
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United States of America Patent
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Issued Date -
Jun 30, 2016
app pub date -
Jul 3, 2014
filing date -
Jul 3, 2014
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Abandoned
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Abstract
The present invention relates to a method of acylating a substituted aromatic compound. The substituted aromatic compound is reacted with an acylating agent in the presence of a macroreticular sulfonic acid ion exchange resin having a water-to-phenol shrinkage between 25% and 40%. The method is very advantageous in that the resin is deactivated much less than other resins without a fast drop in conversion and selectivity in the reaction.
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