Yb(OTf)3- or Au(I)-catalyzed domino intramolecular hydroamination and ring-opening of sulfonamide-substituted 1,1-vinylidenecyclopropanediesters.
State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, PR China.
Lei
L
Wu
Min
M
Shi