作者:Yi, Li−Na、Zhao, Tao、Bu, Jinghan、Long, Jiedi、Yang, Qiang
DOI:10.1021/acs.orglett.4c01322
日期:——
group-directed and amino-self-directed Pd-catalyzed α-aminophosphonate side-chain C(sp3)-H arylation. Both strategies showed facile, efficient, and single regioselectivity in the reaction between free α-aminophosphonates and aryl iodides. Furthermore, the modification of amino and late-stage functionalization of the C(sp3)-P bond from products indicates potential applications for α-aminophosphonates.
在本报告中,我们提出了瞬时导向基团导向和氨基自导向 Pd 催化 α-氨基膦酸酯侧链 C(sp 3 )-H 芳基化的双重激活模型。两种策略在游离 α-氨基膦酸酯和芳基碘化物之间的反应中都显示出简便、有效和单一的区域选择性。此外,产物中氨基的修饰和C(sp 3 )-P键的后期功能化表明了α-氨基膦酸酯的潜在应用。