The Trityl Cation Embedded into a [7]Helicene-Like Backbone: Preparation and Application as a Lewis Acid Catalyst
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DOI: 10.1055/a-1404-4966
Abstract: The synthesis of a helically chiral carbenium ion is reported. The new motif is essentially a trityl cation embedded into a [7]helicene-like framework. The key step in its preparation establishes the π-extended fluorenone system in… read more here.
Keywords: embedded helicene; cation; helicene like; lewis acid ... See more keywords