title: Expeditive syntheses of functionalized pentahelicenes and NC-AFM on Ag(001).
abstract: One of the shortest and most efficient routes toward a series of functionalized pentahelicenes is reported. Benzylic (dibromo)methine coupling is an important entry into functional helicene chemistry. It allowed a mono- or a double functionalization by some metal-catalyzed Ar-C, Ar-S, Ar-CN, and Ar-I bond formations. Those functions offer new avenues for further applications. For instance, helicene (4) can be supported on a Ag(001) surface, which was characterized by high-resolution NC-AFM imaging.
authors: CNRS, Aix-Marseille University, CINAM UPR 3118, Avenue de Luminy, Case 913, 13288 Marseille Cedex 09, France.
authors: Sarah
authors: S
authors: Goretta
authors: Christelle
authors: C
authors: Tasciotti
authors: Simon
authors: S
authors: Mathieu
authors: Mario
authors: M
authors: Smet
authors: Wouter
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authors: Maes
authors: Yoann M
authors: YM
authors: Chabre
authors: Wim
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authors: Dehaen
authors: Richard
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authors: Giasson
authors: Jean-Manuel
authors: JM
authors: Raimundo
authors: Claude R
authors: CR
authors: Henry
authors: Clemens
authors: C
authors: Barth
authors: Marc
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authors: Gingras