Issue 40, 2014

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

Abstract

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.

Graphical abstract: Gold(i) mediated rearrangement of [7]-helicene to give a benzo[cd]pyrenium cation embedded in a chiral framework

Supplementary files

Article information

Article type
Communication
Submitted
12 ruj 2013
Accepted
28 lis 2013
First published
30 lis 2013

Chem. Commun., 2014,50, 5251-5253

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

R. J. F. Berger, M. J. Fuchter, I. Krossing, H. S. Rzepa, J. Schaefer and H. Scherer, Chem. Commun., 2014, 50, 5251 DOI: 10.1039/C3CC46986G

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