Salicylaldehyde-indole-2-acylhydrazone: a simple, colorimetric and absorption ratiometric chemosensor for acetate ion

…, P Zheng, Y Liu, Z Tan, Y Zhou, B Song

文献索引：Bao, Xiao-Ping; Zheng, Peng-Cheng; Liu, Yong; Tan, Zan; Zhou, Yu-Hui; Song, Bao-An Supramolecular Chemistry, 2013 , vol. 25, # 4 p. 246 - 253

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被引用次数: 11

摘要

A simple anion receptor (ie salicylaldehyde-indole-2-acylhydrazone) was synthesised and its recognition properties were investigated by naked-eye observation, UV–vis titration spectra, 1H NMR spectroscopy and DFT calculations. The obtained results indicated that this receptor could realise the selective colorimetric sensing and absorption ratiometric response towards AcO− in CH3CN–DMSO medium, by virtue of threefold intermolecular ...