Journal
SUPRAMOLECULAR CHEMISTRY
Volume 25, Issue 6, Pages 384-392Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/10610278.2013.783919
Keywords
aroylhydrazine-amide; anion recognition; colorimetric sensor; naked-eye
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Funding
- National Natural Science Foundation of China [31101467]
- National Undergraduate Innovational Experimentation Programme [201210504018]
- Huazhong Agricultural University Scientific & Technological Self-innovation Foundation [2011SC07]
- Fundamental Research Funds for the Central Universities [2011PY086]
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Four aroylhydrazine-amides receptors AR1-4 with a hydrazine spacer have been designed, synthesised and characterised as novel colorimetric chemosensors by typical spectroscopic techniques. The receptors AR1-3 exhibited certainly selectivity and sensitivity towards F- and AcO-, forming 1:1 stoichiometry complex by hydrogen-bond interaction. Furthermore, AR4 has especially shown obvious colour change in the presence of these two important biologically anions.
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