TEMPO-Mediated Dehydrogenative Hydroxyfluoroalkylation of Arylamines with Polyfluorinated Alcohols
作者:Xiaoyang Gao、Juting Liao、Hengyi Wei、Ye Xu、Ruirui Zhai、Dulin Kong、Shuojin Wang、Xun Chen
DOI:10.1021/acs.joc.4c00185
日期:——
(TEMPO)-mediated hydroxyfluoroalkylation of arylamines with polyfluorinated alcohols via a radical-triggered C(sp2)–H/C(sp3)–H dehydrogenative cross-coupling process was developed. This transformation features simple operation, high atom economy, broad substrate compatibility, and excellent regioselectivity, leading to a series of hydroxyfluoroalkylated arylamine derivatives. Importantly, these synthetic
通过自由基触发的 C(sp 2 )–H/C(sp 3 )–H 脱氢交叉偶联过程,开发了一种高效的 2,2,6,6-四甲基哌啶氧基 (TEMPO) 介导的芳胺与多氟醇的羟基氟烷基化反应。该转化具有操作简单、原子经济性高、底物兼容性广泛和优异的区域选择性等特点,得到了一系列羟基氟烷基化芳胺衍生物。重要的是,这些合成产品进一步用于通过 Cell Counting Kit-8 测定评估癌细胞系的抗肿瘤活性,结果表明一些化合物表现出有效的抗增殖作用。