[PDF] acid catalysed ester hydrolysis procedure

When performing an acid-catalyzed ester hydrolysis the ester is combined with a diluted acid solution, often hydrochloric acid or sulfuric acid. The combined solution is then heated at reflux, which simply means boiling the solution with a condenser attached so none of the mixture is lost.
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  • What is the process of ester hydrolysis by acid?

    Ester Hydrolysis with H2SO4 or acid catalysed ester hydrolysis is the reaction of an ester with water under an acidic medium. It is merely the reverse of the esterification reaction. In it, an ester is heated under reflux with dilute H2SO4 to yield carboxylic acid and alcohol. It is a type of reversible reaction.

  • What is the acid catalysed hydrolysis of an ester is an example of?

    Acid catalysed hydrolysis of esters is pseudo first order reaction.
  • In base-catalyzed hydrolysis (saponification), a hydroxide ion attacks the ester carbonyl to produce a tetrahedral alkoxide intermediate. Elimination of the alkoxide ion generates the carboxylic acid, which is immediately deprotonated by the alkoxide ion. An acid work-up restores the carboxylic acid.
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