The Hairpin Furans: Easily Prepared Hybrids of Helicenes and Twisted Acenes.

Angew Chem Int Ed Engl

Department of Chemistry, Tulane University, New Orleans, LA 70118 (USA).

Published: November 2015

The thermal reaction of a cyclopentadienone with 6,6'-dimethoxy-5,5'-binaphthoquinone gives, in a single step, a molecular ribbon consisting of two twisted aromatic systems fused to a heteropentahelicene. Such molecules constitute a new class of chiral polycyclic aromatic compounds, the "hairpin furans".

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Source
http://dx.doi.org/10.1002/anie.201506792DOI Listing

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