title: Quadruple domino organocatalysis: an asymmetric aza-Michael/Michael/Michael/aldol reaction sequence leading to tetracyclic indole structures with six stereocenters.
authors.affiliation: Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany. enders@rwth-aachen.de
authors.forename: Dieter
authors.initials: D
authors.lastname: Enders
authors.forename: Andreas
authors.initials: A
authors.lastname: Greb
authors.forename: Kristina
authors.initials: K
authors.lastname: Deckers
authors.forename: Philipp
authors.initials: P
authors.lastname: Selig
authors.forename: Carina
authors.initials: C
authors.lastname: Merkens