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Updated: Jun 22, 2026

Using Cyclic Voltammetry, UV-Vis-NIR, and EPR Spectroelectrochemistry to Analyze Organic Compounds
Published on: October 18, 2018
X-ray structural characterization of charge delocalization onto the three equivalent benzenoid rings in
Vincent J Chebny1, Tushar S Navale, Ruchi Shukla
1Department of Chemistry, Marquette University, P.O. Box 1881, Milwaukee, Wisconsin 53201,USA.
Abstract:
Definitive X-ray crystallographic evidence is obtained for a single hole (or a polaron) to be uniformly distributed on the three equivalent 1,2-dimethoxybenzenoid (or veratrole) rings in the hexamethoxytriptycene cation radical. This conclusion is further supported by electrochemical analysis and by the observation of an intense near-IR transition in its electronic spectrum, as well as by comparison of the spectral and electrochemical characteristics with the model compounds containing one and two dimethoxybenzene rings.
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