Salicylic acid and acetic anhydride in the presence

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What is the reaction mechanism (mention the type of reaction i.e. esterification, etc.) of salicylic acid and acetic anhydride in the presence of phosphoric acid (catalyst) to synthesize aspirin (acetyl salicylic acid) and acetic acid? Please provide all of the steps and proper arrows. 

 

 

Reference no: EM13776649

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