Four-Component Domino Synthesis of Pyrazolo[3,4‑h]quinoline-3-carbonitriles: “Turn-Off” Fluorescent Chemosensor for Fe3+ Ions
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The synthesis of novel pyrazolo[3,4-h]quinoline-3-carbonitriles has been achieved through a one-pot, four-component domino strategy under solvent-free microwave conditions. One of these compounds exhibited fluorescence under UV lamp and was found to be highly sensitive toward Fe3+ ions in DMSO against various metal ions with a detection limit of 8.6 × 10–7 M.
创建时间:
2018-11-01



