Auxiliary-Assisted Palladium-Catalyzed Direct C(sp<sup>3</sup>)–H Sulfonamidation To Afford 1,2-Amino Alcohol Derivatives
作者:Yi Dong、Gang Liu
DOI:10.1021/acs.joc.6b02975
日期:2017.4.7
An auxiliary-assisted Pd-catalyzed C(sp3)–H sulfonamidation approach using NFSI as both nitrogen source and oxidant to afford 1,2-amino alcohol derivatives is described in this paper. This method is novel and attractive because of its high yields, wide range of substrate scopes, and good tolerance for many functional groups. Oximido and sulfonyl group can be removed with this method.
本文描述了使用NFSI作为氮源和氧化剂的Pd催化的辅助Pd催化C(sp 3)-H磺酰胺化方法,以提供1,2-氨基醇衍生物。该方法具有高收率,广泛的底物范围以及对许多官能团的良好耐受性,因此是新颖且有吸引力的方法。可用该方法除去氧亚氨基和磺酰基。