Highly Distorted Multiple Helicenes: Syntheses, Structural Analyses, and Properties.
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DOI: 10.1021/jacs.3c01647
Abstract: A series of hexapole helicenes (HHs) and nonuple helicenes (NHs) were prepared from 1,3,5-tris[2-(arylethynyl)phenyl]benzene through two steps, namely, iodocyclization and subsequent palladium-catalyzed annulation with ortho-bromoaryl carboxylic acids. The crucial advantages of this synthetic method are… read more here.
Keywords: structural analyses; multiple helicenes; distorted multiple; helicenes syntheses ... See more keywords