Issue 29, 2022

π-Expanded triple [5]helicenes bearing dibenzocoronene monoimide subunits

Abstract

Two novel π-expanded triple [5]helicenes containing three dibenzocoronene monoimide subunits have been synthesized and characterized. The helicenes exhibit low-energy conformational interconversions, as supported by NMR spectra. The single-crystal X-ray analysis reveals a C1 conformation in the solid state. Furthermore, the helicenes exhibit ambipolar transport characteristics in thin film transistors.

Graphical abstract: π-Expanded triple [5]helicenes bearing dibenzocoronene monoimide subunits

Supplementary files

Article information

Article type
Communication
Submitted
16 Feb 2022
Accepted
16 Mar 2022
First published
17 Mar 2022

Chem. Commun., 2022,58, 4671-4674

π-Expanded triple [5]helicenes bearing dibenzocoronene monoimide subunits

Y. Chen, R. Zhou, X. Liu, C. Yang, T. Wang, F. Shi and L. Zhang, Chem. Commun., 2022, 58, 4671 DOI: 10.1039/D2CC00957A

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