title: First expeditious synthesis of 6,11-diamino-[6]carbohelicenes.
abstract: The first synthesis of 6,11-diamino-[6]carbohelicenes is described: the short 5 step sequence involves Suzuki-Miyaura coupling, functional group transformations and electrophilic aromatic cyclisation; the original strategy allows the preparation of di- and tetra-substituted helicenes in comfortable yields.
authors: Institut Lavoisier de Versailles, Université de Versailles-Saint-Quentin-en-Yvelines, 45, Avenue des Etats-Unis, 78035 Versailles, France.
authors: Grégory
authors: G
authors: Pieters
authors: Anne
authors: A
authors: Gaucher
authors: Damien
authors: D
authors: Prim
authors: Jérôme
authors: J
authors: Marrot