Cs2CO3-N,N-Dimethylacetamide-Promoted Esterification of Arylformic Acids with a-Bromo Esters via Nucleophilic Substitution
文献类型： 外文期刊
第一作者： Song, Xinyan
作者： Song, Xinyan;Li, Mingxin;Bao, Haihong;Hao, Mohan;Wang, Hanxiang;Tian, Yu;Wu, Yue;Li, Wei;Zhou, Yun;Wan, Ruiying;Guan, Haixing
作者机构：
关键词： arylformic acids; a-bromo esters; Cs2CO3; esterification; S(N)2 reaction
期刊名称：CHEMISTRYOPEN （ 影响因子：3.1； 五年影响因子：2.8 ）
ISSN： 2191-1363
年卷期： 2025 年
页码：
收录情况： SCI
摘要： Herein, a nucleophilic substitution reaction between arylformic acids and alpha-bromo esters, facilitated by a Cs2CO3-DMA system, is reported. This reaction occurs under mild conditions, yielding a diverse range of valuable lactic acid derivatives (34 examples) with good to excellent yields (up to 97%). Subtle factors, such as the ion-dipole interactions between Cs2CO3, the substrates, and the solvent, may significantly influence the dynamics of the S(N)2 reaction.
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