One-pot synthesis of <i>N</i>-sulfonylamidines from <i>N</i>-acylsulfonamides enabled by a metal triflate-mediated nonhydrolytic <i>N</i>-deacylation
Juan Tian, Mengyun Chen, Xinyi Wang, Xin Chen, Chengya Shao, Y. XIONG, Yunfeng Liu, Dayong Sang
Abstract
A one-pot method has been developed to prepare N -sulfonylamidines from N -acylsulfonamides via a metal triflate-catalyzed nonhydrolytic deacylation followed by interception of the newly formed sulfonamide with N , N -dimethylformamide dimethyl acetal.
Topics & Concepts
TrifluoromethanesulfonateChemistryMetalCombinatorial chemistryMedicinal chemistryOrganic chemistryCatalysisSynthesis and Catalytic ReactionsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques