Hiromitsu Takayama and co-workers from Chiba University have reported in Organic Letters on the syntheses of some indole alkaloids using a gold catalyzed 6-exo dig cyclization – which looks like a Conia-ene reaction.
Posted by naturalproductman on November 16, 2012
Erick Carreira and co-worker have reported in ACIE on the synthesis of gomerone C.
Posted by naturalproductman on May 12, 2010
Virginie Ratovelomanana-Vidal and co-workers at Chimie ParisTech have published in Organic Letters on what looks like an indium promoted Conia-Ene cyclization.