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Issue 47, 2012
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Anhydrous proton conductivities of squaric acid derivatives

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Abstract

In this communication, we introduce squaric acid derivatives as anhydrous proton conductors. We report the synthesis, characterization and proton conductivities of four squaric acid derivatives. The anhydrous proton conductivity of one of the derivatives was 2.3 × 10−3 S cm−1 at 110 °C, comparable to the conductivity of molten 1H-1,2,3-triazole or 1H-imidazole.

Graphical abstract: Anhydrous proton conductivities of squaric acid derivatives

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Article information


Submitted
20 Feb 2012
Accepted
17 Apr 2012
First published
18 Apr 2012

Chem. Commun., 2012,48, 5922-5924
Article type
Communication

Anhydrous proton conductivities of squaric acid derivatives

D. Basak, C. Versek, D. T. Toscano, S. Christensen, M. T. Tuominen and D. Venkataraman, Chem. Commun., 2012, 48, 5922
DOI: 10.1039/C2CC31283B

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