Copper-Catalyzed N-Arylation of Sulfoximines with Arylboronic Acids under Mild Conditions
作者:Surabhi Gupta、Siddharth Baranwal、Nalluchamy Muniyappan、Shahulhameed Sabiah、Jeyakumar Kandasamy
DOI:10.1055/s-0037-1612216
日期:2019.5
optimized reaction conditions are well suited to the task of N-vinylation of sulfoximine with trans-2-phenylvinylboronic acid. N-Arylation of sulfoximines with different arylboronic acids, including sterically hindered boronic acids, is achieved using copper(I) iodide and 4-DMAP at room temperature. Moreover, N-arylation of biologically relevant l-methionine sulfoximine is demonstrated for the first time
抽象的 在室温下,使用碘化亚铜(I)和4-DMAP可将亚砜基与不同的芳基硼酸(包括位阻硼酸)进行N-芳基化反应。此外,首次证明了生物学上相关的1-甲硫氨酸亚磺酰亚胺的N-芳基化。所有这些反应在短时间内以优异的产率提供了所需的产物。优化的反应条件非常适合磺胺嘧啶与反式-2-苯基乙烯基硼酸进行N-乙烯基化的任务。 在室温下,使用碘化亚铜(I)和4-DMAP可将亚砜基与不同的芳基硼酸(包括位阻硼酸)进行N-芳基化反应。此外,首次证明了生物学上相关的1-甲硫氨酸亚磺酰亚胺的N-芳基化。所有这些反应在短时间内以优异的产率提供了所需的产物。优化的反应条件非常适合磺胺嘧啶与反式-2-苯基乙烯基硼酸进行N-乙烯基化的任务。