Electrochemical tandem cyclization to access sulfonylated fused sultams <i>via</i> SO<sub>2</sub> insertion with sodium metabisulfite
Yun-Hai Sun, Cheng-Jing Li, Ji-Ming Xi, Zhonglin Wei, Wei‐Wei Liao
Abstract
An electrochemical three-component transformation between N -cyanamide alkenes, Na 2 S 2 O 5 and sulfonyl hydrazides is described, through which various sulfonylated fused sultams were prepared in a sustainable and modular fashion.
Topics & Concepts
ChemistrySodium metabisulfiteTandemCyanamideElectrochemistrySulfonylModular designSodiumCombinatorial chemistryOrganic chemistryElectrodeOperating systemMaterials scienceAlkylComputer sciencePhysical chemistryComposite materialSulfur-Based Synthesis TechniquesRadical Photochemical ReactionsSynthesis and Catalytic Reactions