Cyclodehydrogenation of di- and tetra(benzimidazol-2-yl)benzenes to give model heteroaromatic discotic systems

Literature Information

Publication Date 2003-04-07
DOI 10.1039/B301512M
Impact Factor 6.222
Authors

Weicheng Wu, Andrew. C. Grimsdale, Klaus Müllen


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Abstract

Di-and tetra(benzimidazol-2-yl)benzenes upon oxidation undergo cyclodehydrogenation with formation of N–N bonds to form planarized polycyclic compounds which are models for the cores of heteroatom-containing discotic materials, and which can be readily reduced back to the original compounds, thus demonstrating a molecular redox switch.

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