293732-19-1Relevant articles and documents
Enantioselective Palladium-Catalyzed Heck-Heck Cascade Reactions: Ready Access to the Tetracyclic Core of Lycorane Alkaloids
Coya, Estibaliz,Sotomayor, Nuria,Lete, Esther
supporting information, p. 3206 - 3214 (2015/11/03)
A rapid and efficient access to a wide variety of enantiomerically enriched C-11b substituted lycorane analogues can be achieved via a catalytic asymmetric Heck-Heck 6-exo/6-endo cascade reaction in the presence of (R)-BINAP.
An efficient entry to pyrrolo[1,2-b]isoquinolines and related systems through Parham cyclisation
Ruiz, Javier,Ardeo, Ainhoa,Ignacio, Roberto,Sotomayor, Nuria,Lete, Esther
, p. 3311 - 3324 (2007/10/03)
Aryllithiums generated by lithium-iodine exchange undergo intramolecular cyclisation to give pyrrolo[1,2-b]isoquinolines, in high yields. The best results were obtained when Weinreb or morpholine amides were used as internal electrophiles. The procedure h
Parham-type cycliacylation with Weinreb amides. Application to the synthesis of fused indolizinone systems
Ruiz, Javier,Sotomayor, Nuria,Lete, Esther
, p. 1115 - 1117 (2007/10/03)
(Matrix presented) Weinreb amides behave as efficient internal electrophiles in Parham-type cycliacylation reactions. Thus, aryl- and heteroaryllithiums generated by lithium-halogen exchange undergo intramolecular cyclization to give fused indolizinone systems as pyrrolo[1,2-b]isoquinolines, thieno[2,3-f]indolizinones, and pyrrolo[1,2-b]acridinones in high yields.