C-10b Functionalized 5,6-dihydropyrrolo[2,1-a]isoquinolines as intermediates in the synthesis of erythrinane systems. Intra- vs. intermolecular conjugate addition based strategies

1. Osante, I.
2. Abdullah, M.N.
3. Arrasate, S.
4. Sotomayor, N.
5. Lete, E.