Iridium(III)-Catalyzed C–H Amidation/Cyclization of <i>NH</i>-Sulfoximines with <i>N</i>-Alkoxyamides: Formation of Thiadiazine 1-Oxides
Hui‐Bei Xu, Jiahui Yang, Xin‐Yue Chai, Yanying Zhu, Lin Dong
Abstract
The first example of Ir(III)-catalyzed C–H activation/cyclization with N-alkoxyamides as amidation reagents to simultaneously form functionalized thiadiazine 1-oxide derivatives was developed. This one-pot cascade protocol tolerated diverse functional groups and readily constructed various heterocyclic frameworks in moderate to good yield.
Topics & Concepts
ChemistryYield (engineering)IridiumCatalysisReagentCombinatorial chemistryOxideMedicinal chemistryOrganic chemistryMetallurgyMaterials scienceCatalytic C–H Functionalization MethodsSynthesis and Catalytic ReactionsSulfur-Based Synthesis Techniques