2007

Fused pyrrole derivativesR 0160 A Practical Method for the Synthesis of Pyrrolizidine, Indolizidine and Pyr-

roloazepinolizidine Nucleus. — The synthesis of the alkaloid skeletons (V) is achieved from readily available starting materials (i.e. succinimide) using N-acylimin-ium ion chemistry. — (QUIROZ, T.; CORONA, D.; COVARRUVIAS, A.; AVILA-ZARRAGA, J. G.; ROMERO-ORTEGA*, M.; Tetrahedron Lett. 48 (2007) 9, 1571-1575; Dep. Quim. Org., Fac. Quim., Univ. Auton. Estado Mex., Toluca, Mex.; Eng.) — Mais

23- 109