Brønsted acidic ionic liquid 1-methylimidazolium tetrafluoroborate: a green catalyst and recyclable medium for esterification
Green Chemistry2003Vol. 5(1), pp. 38–38
Citations Over TimeTop 10% of 2003 papers
Abstract
Esterification of carboxylic acids with alcohols could be carried out in a Brønsted acidic ionic liquid 1-methylimidazolium tetrafluoroborate ([Hmim]+BF4−). Good yields were obtained, and the esters produced could be easily separated from the reaction mixture without any volatile organic solvents. The ionic liquid [Hmim]+BF4− could be reused after removal of water.
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