1353041-49-2Relevant academic research and scientific papers
Yb(OTf)3- or AuI-catalyzed domino intramolecular hydroamination and ring-opening of sulfonamide-substituted 1,1- vinylidenecyclopropanediesters
Wu, Lei,Shi, Min
, p. 13160 - 13165 (2011)
Hard or soft determines the outcome: Five-membered N,O-heterocyclic compounds containing an alkyne moiety or a carbonyl group were efficiently synthesized from sulfonamide-substituted vinylidenecyclopropanediesters, catalyzed by a hard Lewis acid Yb(OTf)
