Synthesis of <i>N</i>-Imidoyl and <i>N</i>-Oxoimidoyl Sulfoximines from 1-Alkynes, <i>N</i>-Sulfonyl Azides, and Sulfoximines
作者:Wonseok Choi、Jaeeun Kim、Taekyu Ryu、Ki-Bbeum Kim、Phil Ho Lee
DOI:10.1021/acs.orglett.5b01553
日期:2015.7.2
N-Imidoylation of sulfoximines is developed from a Cu-catalyzed three-component reaction from 1-alkynes, N-sulfonyl azides, and sulfoximines in THF at room temperature under air. In addition, N-oxoimidoylation of sulfoximines is accessed from a Cu-catalyzed three-component reaction from 1-alkynes, N-sulfonyl azides, and sulfoximines in THF at room temperature followed by a Cu-catalyzed oxidative reaction
亚砜亚胺的N-亚氨基烷基化反应是由Cu催化的三元反应在室温下于空气中于THF中由1-炔烃,N-磺酰基叠氮化物和亚砜亚胺形成的。此外,在室温下,THF中的1-炔烃,N-磺酰叠氮化物和亚砜肟在Cu催化的三组分反应中得到亚砜肟的N-氧代肟基化反应,然后在50°C的空气中于Cu催化氧化反应,生产N-氧亚氨基磺酰亚砜。