Palladium‐Catalyzed Monofluoroalkylation of Aryl Iodides and Aryl Bromides with Nucleophilic Ethyl 2‐Fluoro‐2‐(trimethylsilyl)acetate
作者:Kaiting Zheng、Yaomei Liu、Chenggong Zheng、Fangpei Yan、Hua Xiao、Yi‐Si Feng、Shilu Fan
DOI:10.1002/adsc.202101309
日期:2022.3.15
A palladium-catalyzed monofluoroalkylation of aryl iodides and aryl bromides was developed using nucleophilic ethyl 2-fluoro-2-(trimethylsilyl)acetate as a monofluoroalkyl source. The transformation proceeded with excellent substrate scope to afford a range of monofluoroalkylated products in good yields under mild conditions, and it proved feasible in a gram-scale reaction. This protocol was successfully
使用亲核的 2-氟-2-(三甲基甲硅烷基) 乙酸乙酯作为单氟烷基源,开发了钯催化的芳基碘化物和芳基溴化物的单氟烷基化反应。该转化以优异的底物范围进行,在温和的条件下以良好的收率提供了一系列单氟烷基化产物,并且在克级反应中证明是可行的。该协议成功地用于雌酮衍生物的后期修饰,为研究发现生物活性化合物和高性能材料提供了一条简便的途径。