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Updated: Jun 13, 2025
Synthesis of Esters Via a Greener Steglich Esterification in Acetonitrile
Published on: October 30, 2018
Ternary deep eutectic solvents for esterification of 2-methylpropenoic acid with alcohols
Jiani Huang1, Yanyan Li1, Ruonan Zhang1
1State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, Liaoning 116023, China. yuxiaoqiang@dlut.edu.cn.
Abstract:
In this paper, a set of novel ternary deep eutectic solvents (T-DESs) is synthesized and applied in the esterification of 2-methylpropenoic acid with alcohols. T-DESs have multiple functions, serving as a catalyst, polymerization inhibitor, and solvent, and demonstrate excellent catalytic esterification reaction activity (up to 96% yield). The optimal T-DESs 1 can be recycled 14 times without any decrease in its catalytic activity, thus solving the problems of methacrylate product separation with a polymerization inhibitor, catalyst recovery, and organic solvent pollution.
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