An Easy, General and Practical Method for the Construction of Alkyl Sulfonyl Fluorides
作者:Xu Zhang、Wan‐Yin Fang、Ravindar Lekkala、Wenjian Tang、Hua‐Li Qin
DOI:10.1002/adsc.202000515
日期:2020.8.19
and 3° alkyl iodides to ethenesulfonyl fluoride, employing Hantzsch ester as a hydrogen source at room temperature was developed. This method featured a wide substrate scope and great functional group compatibility, providing facile and robust process to alkyl sulfonyl fluorides including enzyme inhibitors, natural products and drugs derivatives in up to 99% yield. Further derivatization of resultant
在室温下,使用汉茨sch酯作为氢源,开发了一种可见光诱导的将1°,2°和3°烷基碘还原加入乙磺酰氟的方法。该方法具有广泛的底物范围和出色的官能团相容性,可为烷基磺酰氟(包括酶抑制剂,天然产物和药物衍生物)提供简便而稳固的工艺,产率高达99%。还可以通过氟化硫交换(SuFEx)反应实现对生成的脂肪族磺酰氟的进一步衍生,以传递磺酸盐和磺酰胺作为药物化学的优先基序。