Solvent-Controlled Regioselective Reaction of 2-Methyleneaziridines with Acrylic/Propargylic Acids: Synthesis of Carboxylate Aziridine/Acetone Esters
作者:Bin Pan、Hao-Tian Sun、Shan-Shan Zhang、Shang Wang、Yong-Qi Yang、Guang-Zhao Xu、Xian-Bin Su
DOI:10.1021/acs.orglett.2c02589
日期:2022.10.21
Herein, we report a convenient solvent-controlled regioselective esterification to access two types of carboxylate esters without any additive or non-green activation strategy. In this transformation, 2-methyleneaziridines served as an ester reagent, providing two alternative electrophilic carbon centers. Notably, this protocol is suitable for some structure-complicated clinical molecules with a carboxylic
在此,我们报告了一种方便的溶剂控制区域选择性酯化反应,无需任何添加剂或非绿色活化策略即可获得两种类型的羧酸酯。在这种转化中,2-亚甲基氮丙啶作为酯试剂,提供了两个替代的亲电碳中心。值得注意的是,该方案适用于一些结构复杂的具有羧酸基团的临床分子,具有显着的应用潜力。