1296207-93-6Relevant articles and documents
Optically active bicyclic N-heterocycles by organocatalytic asymmetric Michael addition/cyclization sequences
Worgull, Dennis,Dickmeiss, Gustav,Jensen, Kim L.,Franke, Patrick T.,Holub, Nicole,Jorgensen, Karl Anker
supporting information; experimental part, p. 4076 - 4080 (2011/06/11)
Highly stereoselective one-pot syntheses of various optically active N-heterocyclic bicycles have been developed. The protocols are based on an organocatalytic, asymmetric Michael addition followed by a condensation/ cycloaddition sequence to furnish aziridine carbonyls, β-lactams, or octahydrobenzo[c]isoxazoles depending on the reaction conditions and applied nucleophiles. Copyright