9,10-蒽亚基双(亚甲硫基乙酸)的合成及其对Cd^(2+)的识别

The Synthesis of 9,10-Anthracene Methylene Bis(Methylene-Sulfur-Acetic Acid) and Its Recognition to Cd^(2+)

以蒽为原料经过一系列反应合成了荧光分子9,10-蒽亚基双(亚甲硫基乙酸),其结构经I R1、H NMR所证实.利用紫外光谱法考察了该化合物对金属阳离子的识别性能.结果表明,该化合物对Cd2+具有高选择识别能力.从主客体的大小形状匹配及配位识别原子等方面对受体的识别能力进行了讨论.

In this paper, the 9,10- anthracene methylene bis（ methylene -sulfur-acetic acid） derived from the raw material anthracene is synthesized and characterized by IR, ^1H NMR spectra. The result of molecular recognition test shows that this host molecular provides high selective recognition to Cd^2＋. The mechanism of recognition is discussed.