Disclosed are a novel 8-hydroxyquinoline acetamide compound, an 8-hydroxyquinoline thioamide and use thereof. More specifically, disclosed are a novel 8-hydroxyquinoline thioamide compound suitable for use as a selective chemodosimeter that shows considerably high detection sensitivity to mercury ions, an 8-hydroxyquinoline acetamide compound as an intermediate thereof, preparation thereof, and a chemodosimeter for mercury ion-selective detection, the chemodosimeter comprising the 8-hydroxyquinoline thioamide compound.
The compounds as disclosed herein exhibit considerably effective fluorescence specificity of an off-on type, detect a micromole of mercury ions from chemical and biological aqueous systems, and allow 100% desulfurization within 5 minutes, thus being considerably useful in the chemical industry.
本文披露了一种新型的
8-羟基喹啉乙酰胺化合物、一种
8-羟基喹啉硫代酰胺及其用途。更具体地,披露了一种新型的
8-羟基喹啉硫代酰胺化合物,适用于作为选择性
化学传感器,对
汞离子具有相当高的检测灵敏度,以及作为其中间体的
8-羟基喹啉乙酰胺化合物、其制备方法,并且一种用于
汞离子选择性检测的
化学传感器,该
化学传感器包括
8-羟基喹啉硫代酰胺化合物。本文披露的化合物表现出相当有效的荧光特异性,可检测
化学和
生物水系中的微摩尔
汞离子,并在5分钟内实现100%的脱
硫,因此在化工行业中具有相当大的用途。