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Highly efficient esterification of carboxylic acids with O-H nucleophiles through acid/iodide cooperative catalysis.

Dongxu ZuoXiong XiaoXinyue MaPeng NieLong LiuTieqiao Chen
Published in: Organic & biomolecular chemistry (2024)
The esterification of carboxylic acids is an important reaction for preparing esters which find wide applications in various research fields. In this manuscript, we report an acid/iodide cooperative catalytic method which enables highly efficient esterification of carboxylic acids with a wide range of equivalent O-H nucleophiles including both alcohols and weak nucleophilic phenols. Under the reaction conditions, both aromatic and aliphatic carboxylic acids including those bearing functional groups work well, furnishing the corresponding esters in good to high yields. Moreover, this reaction is scalable and applicable to the modification of bioactive molecules. These results demonstrate the synthetic value of this new reaction in organic synthesis.
Keyphrases
  • highly efficient
  • amino acid