High Sensitivity Viologen for a Facile and Versatile Sensor of Base and Solvent Polarity in Solution and Solid State in Air Atmosphere

…, F Xing, YL Bai, M Hu, Y Zhao, MX Li…

文献索引：Chen, Bin; Ding, Yubin; Li, Xin; Zhu, Weihong; Hill, Jonathan P.; Ariga, Katsuhiko; Xie, Yongshu Chemical Communications, 2013 , vol. 49, # 86 p. 10136 - 10138

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被引用次数: 5

摘要

Viologen cations are excellent electro-and photochromic materials. They generally have no response or very low sensitivity to bases. In this paper, three compounds, 1, 1′-bis (2-oxo-2- phenylethyl)-4, 4′-bipyridinium (viologen) with different substituents, including H (1), Cl (2),