New p-tert-butyl thiacalix[4]arene tetrasubstituted at the lower rim and containing the azobenzene fragments in the 1,3-alternate configuration was synthesized. Its receptor properties with respect to d-metal cations (Fe 3+, Cu2+, Ag+) were studied using UV spectroscopy and dynamic light scattering (DLS). The ability of p-tert-butyl thiacalix[4]arene to molecular recognition of silver cations was estimated by UV spectroscopy. The aggregation of these systems was studied by the dynamic light scattering method.
合成了一种新型的p-叔丁基噻吃并[4]杯
芳烃,其在下缘进行了四取代,并且在1,3-交替构型中含有
偶氮苯片段。利用紫外光谱和动态光散射(DLS)研究了其对d-
金属阳离子(Fe3+、Cu2+、Ag+)的受体性质。通过紫外光谱评估了p-叔丁基噻吃并[4]杯
芳烃对
银阳离子的分子识别能力。这些体系的聚集行为通过动态光散射方法进行了研究。