Gold(I) mediated rearrangement of [7]-helicene to give a benzo[cd]pyrenium cation embedded in a chiral framework.

نویسندگان

  • Raphael J F Berger
  • Matthew J Fuchter
  • Ingo Krossing
  • Henry S Rzepa
  • Julia Schaefer
  • Harald Scherer
چکیده

The facile gold-mediated skeletal rearrangement of [7]-helicene into a cationic polyaromatic hydrocarbon is described. We report in-depth studies on the structure and aromaticity of this novel stable cation and propose a mechanism for its formation.

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عنوان ژورنال:
  • Chemical communications

دوره 50 40  شماره 

صفحات  -

تاریخ انتشار 2014