1,5-(H, RO, RS) shift/6π-electrocyclic ring closure tandem processes on N-[(α-heterosubstituted)-2-tolyl]ketenimines: A case study of relative migratory aptitudes and activating effects

1. Alajarín, M.
2. Bonillo, B.
3. Orenes, R.-A.
4. Ortín, M.-M.
5. Vidal, A.